Castaldo Jewelry Mold Release Spray is safe, non-toxic, colorless, odorless, greaseless and long lasting. It contains no CFCs, no VOCs (volatile organic chemicals) and is specially formulated not to damage molds made of natural rubber, such as our White Label and Gold Label jewelry molding rubber. It is completely non-flammable and non-explosive, unlike most other mold release sprays. Each can contains 340 grams. Packed 12 to a carton. Sold in full cartons only.