NATIONAL GEOGRAPHIC Mega Slime Kit & Putty Lab – 4 Types of Amazing Slime For Girls & Boys Plus 4 Types of Putty Including Magnetic Putty, Fluffy Slime & Glow-in-the-Dark Putty

Explore the squishy, stretchy, slippery side of science with NATIONAL GEOGRAPHIC! The Mega slime & putty lab contains eight amazing varieties of slime and putty including premade magnetic putty, fluffy slime, glow-in-the-dark putty, liquid slime,...