Explore the science of slime like never before! Learn the fascinating physics of long-chain polymers with Fart Putty, build up your collection of Boiled Boogers, and even perform the hilarious three-fingered "Singing Slime Symphony." This hands-on kit makes gross science irresistibly fun. Why You'll Love It: Discover the real chemistry & physics behind slime Make Fart Putty, Boiled Boogers, fake blood clots, and more Includes a microwave-safe boiling tray, safe ingredients & full instructions Encourages STEM learning through silly, hands-on play Perfect gift for kids who love pranks, slime, and science