Have fun making your own soaps at home! Molds are made of flexible, durable plastic. Use with coconut & glycerine soap blocks, fragrance, color, and liquid glycerine. Easy to use and clean. Use over and over again. Each features more than 1 design - make 1, or make them all. Molds come in a variety of shapes and sizes, each sold separately. Mold is approximately 4" x 9".