These UV ink markers by DirectGlow are completely invisible in normal light, and illuminate incredibly bright when illuminated in UV blacklight! These versatile specialty markers can be used for a variety of applications well suited for businesses small or large along with countless possibilities aligned with the casua
Our general-purpose invisible UV ink goes on invisible and glows blazing bright blue in UV blacklight. Alcohol based and designed to dry fast; this ink is ideal for a variety of security purposes as well as casual fun use. Won’t gum up and become sticky like traditional marking inks. Great for admissions, discreet identification, secret messages and glow parties, our invisible blacklight glowing ink is an all-in-one solution.
Directglow General Purpose Invisible Blue Ultraviolet Blacklight Reactive Ink Secret Messages Security Identification Glow Party (4 Ounce bottle)
Our general-purpose invisible UV ink goes on invisible and glows blazing bright blue in UV blacklight. Alcohol based and designed to dry fast; this ink is ideal for a variety of security purposes as well as casual fun use. Won’t gum up and become sticky like traditional marking inks. Great for admissions, discreet identification, secret messages and glow parties, our invisible blacklight glowing ink is an all-in-one solution.
Directglow General Purpose Invisible Blue Ultraviolet Blacklight Reactive Ink Secret Messages Security Identification Glow Party (4 Ounce bottle)
DirectGlow Invisible UV Blacklight Reactive Pen Ink
DirectGlow Invisible UV Blacklight Reactive Pen Ink
Opticz UV Blacklight Reactive Invisible Ink Markers Security Kit
Our general-purpose invisible UV ink goes on invisible and glows blazing bright blue in UV blacklight. Constructed of aluminum alloy with a
DirectGlow UV Blacklight Invisible Blue Ink Ultraviolet Reactive Marker Secret Messages Security Identification (Marker Only)
These compact sized UV blacklight reactive invisible ink markers by DirectGlow use high quality semi-permanent invisible ultraviolet ink. Each marker
DirectGlow Invisible UV Blacklight Reactive Ink Marker with Separate UV LED Light
These invisible UV ink markers are completely invisible in normal light and glow incredibly bright in UV blacklight. Write a secret message, mark your
DirectGlow 3pc Invisible Ink Pen Marker UV LED Flashlight Black Light Reactive Blue Red Yellow
DirectGlow Invisible UV Blacklight Reactive Pen Ink
Opticz UV Blacklight Reactive Invisible Ink Markers Security Kit
These UV ink markers by Direct Glow are completely invisible in normal light, but illuminate incredibly bright in UV blacklight! Use these markers to implement security procedures, secretly mark your valuables, write hidden messages, artistic application, highlight your next glow party, or just plain fun! Each marker is filled with our special blend of UV ink, so you get long lasing special UV effects.
Directglow 12 Invisible Ink Markers & 4 UV LED Lights Ultraviolet Blacklight Pens Blue Red Yellow Assorted