Photochromic Ink & Pigments – UV Light Sensitive

UVC Light Indicating Labels

Permanent change UVC Light Indicating Labels

Water Based Photochromic Ink - Individual Color

Water-Based Inks change color when exposed to sun or black light UV.

Water Based Photochromic Kit

Three color kit - pigments react to UV rays from sun & black light.

Photochromic Powder

Colorless to Color when exposed to UV light

Sun Activated Stickers

UV Light Activated Thermometer Stickers, 30 Paper Label Stickers Per Sheet - Sticker size: 1" x 2-5/8"