Slimy Sandy Floss runs through your hands like water. Mold it, mix it & shape it. Young and old alike will enjoy endless hours of oozing, goopy fun with Slimy. , , Includes 2 pieces 3D Shaping Tools. Slimy is a nontoxic, non irritating polymeric play material. It comes with different properties which not only amuse children and adults but also help in the development of dexterity and creativity. The Swiss Formula logo means the Slimy is produced using a unique formula, that guarantees its quality and safety.