Wacky-tivities Goozerk Tub - Cosmic 70% plastic/ 30% gel Stretch it! Pull it! Swing it and string it! Kids will go berserk over the gigantic 20oz tub of Goozerk! How far can you stretch it? Goozerk is wacky enough to stretch across an entire room! How big can you blow it? Grab a straw and blow Goozerk bubbles the size of your head! Goozerk Tubs are available in Neonic and Cosmopia themes and are made for kids ages 6+. 1 20 oz. Container of Goozerk (Cosmopia), 1 Thematic Lid