Product Details: The Permatex Silicone Adhesive Sealant is a general-purpose, sensor-safe black indoor and outdoor RTV sealant that is perfect for safeguarding and fixing electrical wiring. It is waterproof and flexible, making it ideal for use in a variety of applications. This sealant can be used to seal, bond, fix and secure glass, metal, plastics, fabric, vinyl, weather stripping and vinyl tops. FleetPride is your First Click in Heavy Duty®.