You can use these sculpting modeling tools painting dots on rocks, canvas, gourd art,making small and large dots, blending seams in clay, making clay dolls and paper flowers.This clay sculpting tools are suitable for both home and school projects use. Also be able to make cake, fondant decorating flower, etc. Product Specifications - Length: Between 4.7-5.3 inches - Materials: Rubber, Wood, Stainless steel - 15 Ball End Sizes (Diameter): Minimum 1mm, maximum 18mm Packge List - 4 * Rubber handle ball stylus - 4 * Wooden handle ball stylus - 1 * Storage Case