Chemistry has never been this gross or fun! That's Gross Science features a motorized toilet bowl mixer with real flushing sounds and a gross-tastic science lab book packed with 26 super gross activities. Experiments include Foaming Flush, Snot Slime, Potty Putty, and Stink Bubbles. The gross-out fun will last for hours! Components: Motorized toilet bowl mixer with flushing sounds Garbage can shaker Biohazard cup Test tubes and stand 3 gross molds (barf, maggot, centipede) Worm spoon Bubble wand Funnel 24-page full-color book Ages 8+