WD-40 Specialist Food Grade Silicone is NSF® Certified: H1 and H2 Registration. It is specially designed for food industry handling application and food processing. It forms a colorless, odorless, non-staining film that lubricates and protects surfaces like plastics, rubber, metal, glass, wood and more. A good release and parting agent for food handling, mixer, molders, sorting lines that will not stick to equipment.