Fluffy Foam Slime Modelling ClayFeatures: Very soft, smooth, non sticky. Does not stick to your hands, super stretchy, When it dries and hardens clay stays lightweight, the magic clay takes 24 hours to fully harden. Fine in quality and Exquisite in color, smooth feel, non stick, ultra light and resilient, easy to handle. Shape and once cool can be sanded, drilled, carved and finished. Reusable by adding a little bit of water. It is 1 4 of the weight of the ordinary clay. Absolutely