How it Works: Shedding some Light on UV Markers

UV markers are a well-kept secret for many customers. Opaque and vibrant, these wet-wipe markers glow brilliantly under ultraviolet and LED lights.

Sunscreen and UV light, Resource

Signature Neon Light Effects Markers, 6 Count, Crayola.com

DirectGlow Set of 3 Invisible UV Blacklight Ink

Real Slate makes Perfect Rustic Christmas Ornaments

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What is thermochromic ink?

Invisible UV Black Light Marking Inks and Pens

Ultimate Light Board with Special Effects, Crayola.com

UV marker - Wikipedia

Invisible UV Black Light Marking Inks and Pens