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!.