Silicone gasket makers black - carded size 2.8 ounces For mechanical repair and household use. Provides a flexible oil tight and water tight seal even under pressure that won't crack, crumble or dry out. Adheres to glass, fiberglass, painted surfaces as well as most rubbers, plastics and metals. Withstands t emperatures up to 400 degrees Fahrenheit. Is OEM specified, sensor-safe and unaffected by vibration.