Tzsofesko 15 Packs Party Favors Butter Slime Kit Made Of Clay, Water And Pva Glue. 15 Packs Two-Tones Butter Slimes In Total, Provides A Great Big Deal Of Slime To Play And Have Fun With! More Slime Brings Much More Entertainment. Tzsofesko’S Exclusive Ingredient Brings Unique Playing Experience With Super Stretchy, Soft And Non-Sticky Slime. Non-Toxic And 100% Safe, Confidence What You Buy, Fun What You Have.