Spy Labs: Invisible Ink Pen and UV Light related-ceramic-resin-art-coasters First 100 Animals

First 100 Animals

Phthalate & Paraben Free Fragrance Oils

Roar like a bear and sway like a tree in Men's Bear and Tree Mismatched Socks

3 x 11 x 3

Size (inches) 11

Spy Labs: Invisible Ink Pen and UV Light related-ceramic-resin-art-coasters First 100 AnimalsAs a detective, you always need the right tools when you are on the hunt for evidence or reading secret messages. Ultraviolet light helps you uncover many hidden clues. Exchange top secret info with your friends and fellow agents using this high tech device. The pen uses a special ink that only becomes visible under ultraviolet light, like the one emitted by the flashlight on its opposite end. You can also use the UV light to find other objects and