As an Amazon Associate I earn from qualifying purchases.
Directglow offers numerous uv ink marker styles, keychain blacklights along with a full range of bottled invisible ultraviolet ink. The directglow logo on our markers ensure you are getting a genuine product that is built and tested to meet our rigourous quality stadards. Mark the skin or your valuables for quick easy identifcation in blacklight.
Our non toxic ink adheres to any porous surface with ease and dries fast. One blue, one red and one yellow. Markers have a fine tip for precison application and colored coded cap designates the ink color inside for quick easy reference. These invisible uv ink markers by directglow are completely invisible in normal light and glow incredibly bright in UV blacklight. Write a secret message, mark your valuables or have a blast at the next glow party! You get 3 full sized markers.


Safe for skin when used as directed; enjoy making unique and cool designs that will really pop under any Ultraviolet light. Ink is security grade and designed to stick. Semi permanent ink will not simply wash off and is very tough to remove.

These markers can be used for: event tickets, Security Printing, Advertising, Coupons, Raffle Tickets, Industrial Coding, Inventory Control, and more!. Extra large body with braod tip. Contains twice the ink as our standard sized markers! Safe for use on skin.

The ink glows like crazy and makes quick spot checks a breeze! our markers are often used for blacklight events, scavenger hunts, authentic return verifications, and so much more! If you need invisible marking that only shows in UV blacklight, admissions, glow parties, birthdays, UV decor, escape rooms, these are the markers for you!.
Markers have a fine tip for precison application and colored coded cap designates the ink color inside for quick easy reference. Also included is a high quality solid metal bullet shaped uv led keychain flashlight. One blue, one red and one yellow. The directglow logo on our markers ensure you are getting a genuine product that is built and tested to meet our rigourous quality standards. Very tought to remove unlike other brands making them ideal for security, verification and admissions.

You must have a blacklight to get the glow effects. Contains twice the ink as our standard sized markers! Safe for use on skin. These markers can be used for: event tickets, Coupons, Advertising, Industrial Coding, Inventory Control, Raffle Tickets, Security Printing, and more!.

These markers can be used for: event tickets, Raffle Tickets, Inventory Control, Security Printing, Industrial Coding, Advertising, Coupons, and more!. Use for security marking such as admissions or create amazing invisible body art designs that glow in blacklight! These are the markers you want for semi permanent invisible marking.

Perfect for recreational uses like secret messages, UV body art, grab bags, escape rooms, ultraviolet room decor, glow parties, birthday parties or general special blacklight effects.
Best viewed in low light, our ink is skin safe when used as directed. Marker comes ready to use and is formulated to fluoresce brightly under long wave ultraviolet or LED blacklight. Works best on porous surfaces. Each individual section measures 2. 25 inches and is packed with our premium water based ink.

Mark skin or your valuables for quick easy identifcation in blacklight. Directglow offers numerous uv ink marker styles, keychain blacklights along with a full range of bottled invisible ultraviolet ink.
Our non toxic ink adheres to any porous surface with ease and dries fast. The directglow logo on our markers ensure you are getting a genuine product that is built and tested to meet our rigourous quality stadards. The ink glows like crazy and makes quick spot checks a breeze! our markers are often used for blacklight events, glow parties, authentic return verifications, admissions, scavenger hunts, UV decor, escape rooms, and so much more! If you need invisible marking that only glows in the dark with UV blacklight, birthdays, this is the marker set for you!.

1. DIRECTGLOW LLC
#ad
DirectGlow Set of 3 Invisible UV Blacklight Ink Marker Blue Red Yellow
#adDIRECTGLOW LLC #ad - Click our name "directglow llc" to see our entire selection! DirectGlow has been in the glow business for 10+ years and will go above and beyond to ensure you are fully satisfied with your purchase! Very tought to remove unlike other brands making them ideal for security, verification and admissions.Directglow offers numerous uv ink marker styles, keychain blacklights along with a full range of bottled invisible ultraviolet ink. The directglow logo on our markers ensure you are getting a genuine product that is built and tested to meet our rigourous quality stadards. Mark the skin or your valuables for quick easy identifcation in blacklight.
More information #ad
The ink glows like crazy and makes quick spot checks a breeze! our markers are often used for blacklight events, admissions, scavenger hunts, UV decor, and so much more! If you need invisible marking that only shows in UV blacklight, escape rooms, glow parties, birthdays, authentic return verifications, these are the markers for you!. Our non toxic ink adheres to any porous surface with ease and dries fast. One blue, one red and one yellow. Markers have a fine tip for precison application and colored coded cap designates the ink color inside for quick easy reference. These invisible uv ink markers by directglow are completely invisible in normal light and glow incredibly bright in UV blacklight. Write a secret message, mark your valuables or have a blast at the next glow party! You get 3 full sized markers.
Brand | DIRECTGLOW LLC #ad |
Manufacturer | DirectGlow LLC #ad |
Height | 0.5 Inches |
Length | 6 Inches |
Weight | 0.05 Pounds |
Width | 0.5 Inches |
Part Number | IIMARKERBRY3AMZ2 |
Model | 7051723 |
More information #ad
2. DIRECTGLOW LLC
#ad
DirectGlow Set of 3 Invisible UV Blacklight Ink Marker Blue Red Yellow with UV Lights
#adDIRECTGLOW LLC #ad - Dries quickly. Ink is completely invisible in normal light; very bright under blacklighted conditions. Does not wash off easily.More information #ad
Each marker is 3. 5 inches in length and comes with a separate UV pinch light. Adheres to any surface with ease. Alcohol based. Three blazing bright colors: Blue, red, and yellow.Brand | DIRECTGLOW LLC #ad |
Manufacturer | DIRECTGLOW LLC #ad |
Height | 0.5 Inches |
Length | 3.5 Inches |
Width | 0.5 Inches |
Part Number | IIMARKERBRYP3 |
More information #ad
3. Opticz
#ad
Opticz Jumbo XL Blue Red Yellow UV Blacklight Reactive Invisible Ink Felt Chisel Tip Marker Pen Red
#adOpticz #ad - Allowing for thicker, more pronounced stroke application to highlighting or a more fine and precise stroke for finer details and writing. We know our glow: we've been in the glow business for 10+ years! We want you to be beyond satisfied with your purchase.Safe for skin when used as directed; enjoy making unique and cool designs that will really pop under any Ultraviolet light. Ink is security grade and designed to stick. Semi permanent ink will not simply wash off and is very tough to remove.
More information #ad
We’re always available for questions or concerns and will work hard to ensure you’re happy. Extra large marker houses 2. 5 times more ink in than our standard sized marker for increased longevity and value. Creative writing utensil that features a felt chiseled tip. Please note, markers only illuminate in ultraviolet light, they do not glow in the dark on their own.Brand | Opticz #ad |
Manufacturer | DirectGlow LLC #ad |
Height | 1 Inches |
Length | 6 Inches |
Width | 1 Inches |
Part Number | IIMARKERJUM |
Warranty | 6 Month Manufacture |
More information #ad
4. Opticz
#ad
Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Yellow
#adOpticz #ad - You must have a blacklight to get the glow effects. Ink is fast drying and does not remove easily! Avoid sensitive area such as eyes, mouth, and nose.These markers can be used for: event tickets, Security Printing, Advertising, Coupons, Raffle Tickets, Industrial Coding, Inventory Control, and more!. Extra large body with braod tip. Contains twice the ink as our standard sized markers! Safe for use on skin.
More information #ad
Use for security marking such as admissions or create amazing invisible body art designs that glow in blacklight! These is the markers you want for semi permanent invisible marking. Invisible/colorless in normal light. Please note, these markers do NOT glow in the dark. Glows bright yellow in UV blacklight.Brand | Opticz #ad |
Manufacturer | Opticz #ad |
Height | 0.6 Inches |
Length | 5 Inches |
Weight | 0 Pounds |
Width | 0.6 Inches |
Part Number | IIMARKERXLYOP |
More information #ad
5. DIRECTGLOW LLC
#ad
DirectGlow 3pc Invisible Ink Pen Marker UV LED Flashlight Black Light Reactive Blue Red Yellow
#adDIRECTGLOW LLC #ad - Works with any uv reactive or glow in the dark item for on the spot glow effects. Mark the skin or your valuables for quick easy identifcation in blacklight. This light is built to last for years of use and enjoyment! Our non toxic ink adheres to any porous surface with ease and dries fast.The ink glows like crazy and makes quick spot checks a breeze! our markers are often used for blacklight events, scavenger hunts, authentic return verifications, and so much more! If you need invisible marking that only shows in UV blacklight, admissions, glow parties, birthdays, UV decor, escape rooms, these are the markers for you!.
More information #ad
These invisible uv ink markers by directglow are completely invisible in normal light and glow incredibly bright in UV blacklight. Use this light to illuminate and reveal the ink. Write a secret message, mark your valuables or have a blast at the next glow party! You get 3 full sized markers. Markers have a fine tip for precison application and colored coded cap designates the ink color inside for quick easy reference. Also included is a high quality solid metal bullet shaped uv led keychain flashlight. One blue, one red and one yellow. The directglow logo on our markers ensure you are getting a genuine product that is built and tested to meet our rigourous quality standards. Very tought to remove unlike other brands making them ideal for security, verification and admissions.
Brand | DIRECTGLOW LLC #ad |
Manufacturer | DIRECTGLOW LLC #ad |
Part Number | IIMARKERSBRYML1AMZADD |
More information #ad
6. Opticz
#ad
Red, Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker
#adOpticz #ad - Invisible/colorless in normal light. Ink is fast drying and does not remove easily! Avoid sensitive area such as eyes, mouth, and nose. Please note, these markers do NOT glow in the dark.You must have a blacklight to get the glow effects. Contains twice the ink as our standard sized markers! Safe for use on skin. These markers can be used for: event tickets, Coupons, Advertising, Industrial Coding, Inventory Control, Raffle Tickets, Security Printing, and more!.
More information #ad
Extra large body with braod tip. Glows bright red in UV blacklight. Use for security marking such as admissions or create amazing invisible body art designs that glow in blacklight! These is the markers you want for semi permanent invisible marking.Brand | Opticz #ad |
Manufacturer | Opticz #ad |
Height | 0.51 Inches |
Length | 5.2 Inches |
Weight | 0.04 Pounds |
Width | 0.51 Inches |
Part Number | IIMARKERXLROP |
More information #ad
7. Opticz
#ad
Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker Blue Red Yellow with UV Light
#adOpticz #ad - Safe for use on skin. Opticz brand mini uv keychain light included with each purchase! Extra large body with broad tip. Glows bright blue red yellow in UV blacklight.These markers can be used for: event tickets, Raffle Tickets, Inventory Control, Security Printing, Industrial Coding, Advertising, Coupons, and more!. Use for security marking such as admissions or create amazing invisible body art designs that glow in blacklight! These are the markers you want for semi permanent invisible marking.
More information #ad
Contains twice the ink as our standard sized markers! UV light has slide switch for steady on usage. Invisible/colorless in normal light. Ink is fast drying and does not remove easily! Avoid sensitive area such as eyes, mouth, and nose.Brand | Opticz #ad |
Manufacturer | Opticz #ad |
Height | 0.6 Inches |
Length | 5 Inches |
Width | 0.6 Inches |
Part Number | IIMARKERXLBRYOPUVL |
More information #ad
8. DIRECTGLOW LLC
#ad
DirectGlow Blacklight Reactive Invisible UV Ink Marker Pen Large 3 Section Blue Red Yellow for Ultraviolet Security Secret Messages Drawing Glow Party Favor 3 Markers with 3 Blacklights
#adDIRECTGLOW LLC #ad - Can also be used for security purposes such as marking your belongings, authentic returns verification, counterfeit detection, catch a thief, admissions tracking and other security needs where discreet marking is of value.Perfect for recreational uses like secret messages, UV body art, grab bags, escape rooms, ultraviolet room decor, glow parties, birthday parties or general special blacklight effects.
More information #ad
Skin safe and applies easily to any porous surface. Does not wash off easily and tough to remove. Featuring our classic 3 bright blacklight responsive colors of blue, red, and yellow, this invisible ultraviolet ink marker is an all in one solution. Best viewed in low light, our ink is skin safe when used as directed. Marker comes ready to use and is formulated to fluoresce brightly under long wave ultraviolet or LED blacklight. Works best on porous surfaces. Each individual section measures 2. 25 inches and is packed with our premium water based ink.
Brand | DIRECTGLOW LLC #ad |
Manufacturer | DIRECTGLOW LLC #ad |
Height | 0.6 Inches |
Length | 4.75 Inches |
Weight | 0 Pounds |
Width | 0.6 Inches |
Part Number | IIMARK3SECDG |
More information #ad
9. DIRECTGLOW LLC
#ad
DirectGlow Invisible UV Ink Marker Pen with Ultraviolet LED Keychain Blacklight
#adDIRECTGLOW LLC #ad - This invisible uv blue ink marker by directglow is completely invisible in normal light and glows incredibly bright in UV blacklight. Very tough to remove unlike other brands making them ideal for security, verification and admissions. Write a secret message, mark your valuables or have a blast at the next glow party! You get one full sized blue marker and a matching led ultraviolet keychain light.Mark skin or your valuables for quick easy identifcation in blacklight. Directglow offers numerous uv ink marker styles, keychain blacklights along with a full range of bottled invisible ultraviolet ink.
More information #ad
Click our name "directglow llc" to see our entire selection! DirectGlow has been in the glow business for 10+ years and will go above and beyond to ensure you are fully satisfied with your purchase! Marker has a fine tip for precison application. Our non toxic ink adheres to any porous surface with ease and dries fast. The directglow logo on our markers ensure you are getting a genuine product that is built and tested to meet our rigourous quality stadards. The ink glows like crazy and makes quick spot checks a breeze! our markers are often used for blacklight events, glow parties, authentic return verifications, admissions, scavenger hunts, UV decor, escape rooms, and so much more! If you need invisible marking that only glows in the dark with UV blacklight, birthdays, this is the marker set for you!.
Brand | DIRECTGLOW LLC #ad |
Manufacturer | DirectGlow LLC #ad |
Part Number | IIBMBL |
Model | IIBMBL |
More information #ad
10. Opticz
#ad
Opticz Invisible UV Blacklight Reactive Fine Tip Ink Markers Blue Red Yellow 12 Markers with 4 UV Lights
#adOpticz #ad - Quality and trusted Opticz brand made right here in the USA! Does not wash off easily. You get 12 markers plus 4 mini uv lights. Ideal for glow parties, event tickets, security printing, secret messages, industrial coding, inventory control, raffle tickets, and much more!.More information #ad
Safe for skin and body. Invisible/colorless in normal light. 4 invisible blue, 4 Invisible Pink, and 4 Invisible Yellow. Glows bright in UV blacklight. Marks virtually any porous surface with ease. Ultra fine tip for precision application.Brand | Opticz #ad |
Manufacturer | Opticz #ad |
Height | 0.3 Inches |
Length | 5.75 Inches |
Weight | 0 Pounds |
Width | 0.3 Inches |
Part Number | IIMARKEROP |
Model | IIMARKEROP |
More information #ad