Temp Range - To 180°F / 82°C Color is White - Milky White - Color Will Vary Hardness - 60 Shore A ±10 Made from odorless and tasteless non-toxic, non-allergenic, approved ingredients. Excellent resistance to ozone breakdown Allstate Gasket Material #1197 compliant, white food grade Neoprene demonstrates good abrasive qualities and resistance to oils and greases. Excellent resistance to ozone breakdown. Non toxic, non-marking. Not super-soft, but a firm rubber surface, durable and long-lasting.