Silicone rubber sealant auto/marine clear paste, size 2.8 ounces. Gives a flexible seal auto and marine applications. Forms a waterproof seal. Will not crack or shrink. Adheres to glass, fiberglass, porcelain, ceramic, canvas, painted surfaces, rubber, plastic and metal. Withstands engine heat up to 400 degrees Fahrenh eit. Resist vibrations, offers elasticity, and long-life reliability.