Gross Clean Science

Get so clean you’ll scream! Scientific Explorer Gross Clean Science teaches junior scientists new ways to get frighteningly clean. Make 8 boric acid-free DIY soapy creations including soapy slime, a bubbly putty scrub, and monster bath jellies. For extra gooey fun, fill the monster head squirter with slime and squeeze! Each monstrous creation can be used in the tub or sink to scare away your stink!Gross Clean Science