Opticz XL Blue Invisible UV Blacklight Reactive Large Tip Security Ink Marker

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Top Secret Pack - Spies

Our Opticz UV blacklight reactive invisible blue ink markers are made with a specially blended high quality water based ink for outstanding blacklight

Opticz XL Blue Blacklight Reactive Large Tip Invisible UV Ink Security Marker

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OPTICZ Jumbo XL Blue Red Yellow UV Blacklight Reactive Invisible Ink Felt Chisel Tip Marker Pen (Blue) - Yahoo Shopping

22 inch White Glow Stick Necklaces by DirectGlow

Opticz XL Invisible UV Blacklight Reactive Large Tip Ink Marker – DirectGlow LLC

DirectGlow

These Extra Large Jumbo Blacklight Markers use our signature blend invisible UV ink that is undetectable to the eye under normal conditions but glows brightly under black light. Each set includes 3 markers; one in each color and a rechargeable USB Keychain flashlight. Use them for secret spy messages, admissions, escape rooms, glow parties or for security. Safe for skin when used as directed.

Opticz Jumbo XL Blue Red Yellow UV Blacklight Reactive Invisible Ink Felt Chisel Tip Marker Pen (Multicolor)