Reviews Invisible Blacklight Marker

DirectGlow UV Blacklight Invisible Blue Ink Ultraviolet Reactive Marker Secret Messages Security Identification (Marker with Blacklight)

  • Our general-purpose invisible UV ink goes on invisible and glows blazing bright blue in UV blacklight. Constructed of aluminum alloy with a spring-loaded nib, this marker is tough and sturdy. A solid plastic snap on cap keeps everything safe when not in use..
  • this ink is ideal for a variety of security purposes as well as casual fun use. Great for admissions, verifications, secret messages or glow parties, this marking pen is an all on one solution. Made in the USA!.
  • Best viewed in low light, our ink is skin safe when used as directed. Does not wash off easily and tough to remove. Works best on porous surfaces. Not for printers or tattoos! Ultraviolet light required. Does not glow in the dark on its own..
  • Nontransferable making it ideal for application to an already printed surface. Check for authentic returns, identify a thief, doodle invisible UV responsive designs on your skin, create unique art, use with escape rooms and so much more!.
  • We have a fine selection of invisible UV inks, markers, blacklight keychains, UV flashlights, stamp pads, rubber stamps and combination kits in our store. Whether you just need the basics or a full on comprehensive set up we have you covered!.
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DirectGlow Black Light Luminous Glow Invisible Blue UV Ink Security Kit for Secret Marking Hand Stamping Ultraviolet Detection (Basic Kit)

  • Our basic blacklight ink security kit includes the essentials you need to get started in the world of blacklight security. This kit includes one 2 ounce bottle of our special blend invisible UV ink, one dry felt stamp pad, one smiley rubber stamp and a keychain blacklight with XL bulb for larger viewing area..
  • Our general-purpose UV responsive ink goes on completely tranparent and glows bright neon blue in blacklight. Alcohol based and designed to dry fast. Very tough to remove ensuring your secret message or mark can be identified anytime in ultraviolet light..
  • This kit is a great tool for returns verification, general admissions, document marking, passing discreet messages, counterfeit detection or any other practical application where invisible marking is useful..
  • Proudly made right here in the USA, our invisible blacklight glow ink is completely skin safe when used as directed. Works best on porous textured surfaces. Highest luminosity in dark or low light when viewed with included blacklight. NOT for printers or tattoos..
  • This all in one invisible ink kit is also ideal for recreational use like escape rooms, glow parties, invisible UV body art, scrapbooking, secret messages, birthday parties or transforming the look of an entire room when the b....
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Opticz All Purpose Invisible Blue UV Blacklight Reactive Security Ink 4 Ounce Bottle

  • Invisible in regular light, glows bright blue in blacklight. The colors really pop in ultraviolet light but are undetectable in normal light..
  • Choose between 5 sizes discounted by quantity. 2oz, 4oz, 8oz, 16oz and 32oz..
  • Ideal for glow parties, hand stamping, marking valuables, admissions, and much more!.
  • Safe and non toxic when used as directed. Alcohol based and fast drying. Ideal for stamp pads and rubber stamps. NOT FOR PRINTERS OR TATTOOS..
  • Trusted Opticz Brand. We also carry a full line of invisible UV ink marker, uv blacklights and daytime visible inks. Click on our brand name OPTICZ to....
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Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Blue

  • Invisible/colorless in normal light. Glows bright blue in UV blacklight. Please note, these markers do NOT glow in the dark. You must have a blacklight to get the glow effects..
  • Extra large body with broad tip. Contains twice the ink as our standard sized markers!.
  • Safe for use on skin. 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. These markers can be used for: Event Tickets, Industrial Coding, Security Printing, Coupons, Raffle Tickets, Inventory Control, Advertising, and more!.
  • Ink is fast drying and does not remove easily! Avoid sensitive area such as eyes, mouth, and nose.
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Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Yellow

  • Invisible/colorless in normal light. Glows bright yellow in UV blacklight. Please note, these markers do NOT glow in the dark. You must have a blacklight to get the glow effects..
  • Extra large body with braod tip. Contains twice the ink as our standard sized markers!.
  • Safe for use on skin. 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. These markers can be used for: Event Tickets, Industrial Coding, Security Printing, Coupons, Raffle Tickets, Inventory Control, Advertising, and more!.
  • Ink is fast drying and does not remove easily! Avoid sensitive area such as eyes, mouth, and nose..
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Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker, Red

  • Invisible/colorless in normal light. Glows bright red in UV blacklight. Please note, these markers do NOT glow in the dark. You must have a blacklight to get the glow effects..
  • Extra large body with braod tip. Contains twice the ink as our standard sized markers!.
  • Safe for use on skin. 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. These markers can be used for: Event Tickets, Industrial Coding, Security Printing, Coupons, Raffle Tickets, Inventory Control, Advertising, and more!.
  • Ink is fast drying and does not remove easily! Avoid sensitive area such as eyes, mouth, and nose..
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DirectGlow 3pc Invisible Ink Pen Marker UV LED Flashlight Black Light Reactive Blue Red Yellow

  • 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. 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. The DirectGlow logo on our markers ensure you are getting a genuine product that is built and tested to meet our rigourous quality standards..
  • Also included is a high quality solid metal bullet shaped UV LED keychain flashlight. Use this light to illuminate and reveal the ink. Works with any UV reactive or glow in the dark item for on the spot glow effects. Batteries are replaceable. 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. Very tought to remove unlike other brands making them ideal for security, verification and admissions. Mark the skin or your valuables for quick easy identifcation in blacklight. The ink glows like crazy and makes quick spot checks a breeze!.
  • Our markers are often used for blacklight events, glow parties, UV decor, birthdays, escape rooms, s....
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PeeDar 2.0 UV Pet Urine Detector Black Light Flashlight + Cat & Dog Behaviorist Book + 3 AAAS. Ultra Bright Optimal 380-385NM LEDs Find Invisible Stains Instantly! Rid Cat, Dog Pee Issues Forever.

  • ✅ 【Find Invisible Stains】21 LED black light flashlite is designed for detecting dog, cat dry urine stains and spots that couldn‘t see with the naked eye. No longer need to clean your carpets blindly, blacklight flashlights could exactly detect the food stains, bed bugs, pet urine stains and more invisible stains on your carpet, bathroom, furniture, or kitchen's wall. NO MORE PAYING FOR PROFESSIONAL CLEANERS. Suit for home and Hotel room. Recommend to pair it up with carpet cleaning products..
  • ✅ 【Multipurpose Use】UV blacklight flashlight can also easily spot scorpoins at night, authenticate currency, driver license, official id cards, passports, invisible ink pens, curing resin and identifying tomato hornworms that are harmful to the garden. UV flashlights can also act as nail dryer..
  • ✅ 【395 nm Wavelength】Black light flashlight emits 395nm wavelength with 21 top quality ultraviolet LED, each LED lasts up to 10 years. Heavy duty aluminium alloy for this blacklight flashlight pet urine detector..
  • ✅ 【Ultra-compact Design】The pocket-size UV flashlight can be carried along to detect stains in your car or illuminate minerals, rock and body art. Its' portable design makes it ideal for pet owners and travelers..
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Opticz UV Blacklight Reactive Large Tip Invisible Ink Marker Blue Red Yellow with UV Light

  • Invisible/colorless in normal light. Glows bright blue red yellow in UV blacklight. Opticz brand mini UV keychain light included with each purchase!.
  • Extra large body with broad tip. Contains twice the ink as our standard sized markers! UV light has slide switch for steady on usage..
  • Safe for use on skin. 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. These markers can be used for: Event Tickets, Industrial Coding, Security Printing, Coupons, Raffle Tickets, Inventory Control, Advertising, and more!.
  • Ink is fast drying and does not remove easily! Avoid sensitive area such as eyes, mouth, and nose.
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Opticz UV Blacklight Reactive Invisible Ink Markers Security Kit (Marker Kit)

  • Kit includes 6 invisible ultraviolet markers. 3 of our Opticz brand XL markers and 3 Opticz fine tip markers. The incuded Opticz brand 12 LED UV flashlight will reveal the ink on any surface quickly and easily. The flashlight has an aluminum build, is drop resistent, water resistent and and can last for years if well cared for..
  • Our patented blend of UV ink goes on completely invisible and glows bright in blacklight! The ink adheres best on porous surfaces and is very tough to remove once applied..
  • Opticz Blacklight Reactive Inks are suited for use on skin, fabric and similar porous or textured surfaces. Please note that the effect is most intense after a few minutes giving the ink time to completey dry..
  • Opticz brand inks and the components in this package can be purchased individually in the DirectGlow storefront. Just click on our name above "DirectGlow" to see our entire range of colors and sizes!.
  • Everything you need in one convenient bargain priced package to start your invisible UV ink marking activities.
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