COMPOSIMOLD-Reusable Molding Material: Food Molds. Use this material to create a chocolate mold! Simply heat ComposiMold in the microwave; pour over the original part that has been coated with mold release; let it solidify; and remove. Many casts can be made. When finished with one; remelt and reuse over and over again! It is safe for food contact. This package contains 40oz of ComposiMold. Conforms to ASTM D 4236. Made in USA.