The product is OEM Mazda RTV Gray Silicone Gasket Marker Engine Sealant, part number 0000-77-1217-ES. It is an OE spec direct replacement for a Mazda engine, with a gray color and made by Mazda. The sealant has a silicone surface finish and is manufactured in the United States. It comes in a 2.65 oz unit quantity and has OE certifications. It is important to note that this product may cause cancer and reproductive harm, as indicated by the California Prop 65 Warning.