100% Silicone Rubber window, door and siding sealant is a durable, 100% waterproof and weatherproof sealant for sealing out drafts, water and moisture around windows, doors, siding, gutters, flashing, pipes, vents and more. It stays flexible to withstand expansion and contraction without cracking or losing adhesion. Cured sealant is mold and mildew resistant and is for interior/exterior use.
Protects and seals with a 100% silicone rubber
Can be used both indoors or outdoors
Waterproof and weatherproof
Cured sealant is mildew resistant