Ooze Labs Test Tubes Assortment

1036 Thames & Kosmos

$ 4.99 

Share:

Mix up a batch of slime that reacts to a magnet (magnet included)! Ooze Labs are fun and simple science experiments in big chunky plastic test tubes! Each Ooze Lab tube contains a simple science experiment to create a safe material that is both fun to play with and chemically interesting.