Chemistry has never been this gross - or fun! Featuring a motorized toilet bowl mixer with real flushing sounds and a gross-tastic lab book packed with 30 super gross experiments - including "Foaming Flush," "Snot Slime," "Potty Putty," and "Stink Bubbles" - the gross-out fun will last for hours! Read all about it! Explore the disgusting side of science while learning about chemical reactions, polymers, diffusion, gas expansion and more! Requires 2 AAA batteries (not included). Use: Indoor Measurements: 2.5 Height/Inches, 13 Length/Inches, 11 Width/Inches Base Material: 95% Cardboard, 5% Other 5% Or Less Care: Wipe Clean Country of Origin: Imported