Gorilla Waterproof Mold & Mildew Caulk & Seal 100% Silicone Sealant, White
Mold & Mildew Resistant: Resists mold and mildew growth, ensuring a clean and durable seal. - Surface Preparation: Clean and free of dirt, grease, oil, and old sealant. - Application: Apply sealant, pushing bead ahead of nozzle.