Winner of the Parent’s Choice Silver Honor award, this is the chemistry lab that uses slime, bubbles, and crystals to teach children science. It comes with 57 pieces that enable a junior slime scientist (or slime-entist) to perform 20 experiments such as create glow-in-the-dark slime, make invisible ink, and test the pH levels of juice. The lab set comes with all the necessary tools including test tubes, a petri dish, an Erlenmeyer flask, a funnel, a pipette, 10 experiment cards, and an 16-page experiment manual. Some experiments require the use of household items such as baking soda, vinegar, dish soap, and table salt. Ages 6 and up. Box 16 3/4" L x 11 1/2" W x 3 1/4" D. (2 3/4 lbs.)