Lab Putty Scribbler

This amazing UV reactive icy green putty changes to purple-blue when exposed to a UV “black light”.  You get a LED Scribbler Keychain to actually write on the reactive putty.  The amazing color changing putty  never dries out!  You get a handful of Lab Putty in a round silver tin.

• UV Reaction Putty With Creative Sounds if you squeeze just right
• Fluorescent Putty With LED Light Scribbler
• No Sticky Residue & Does Not Dry Out
• Keychain Clip Included