All surfaces should be clean and free of dirt, grease, oil, and old sealant before use. Gorilla Clear Silicone Sealant Gorilla 100% Silicone Sealant* is great for kitchen, bath, window, doors, auto, marine plumbing, gutters and more! Ready for water exposure in just 30 minutes, this waterproof sealant is mold & mildew resistant. The clear silicone sealant won't yellow, shrink or crack over time! *as cured PRODUCT FEATURES 100% Waterproof Can be used indoor or outdoor. Won’t Yellow Over Time Mold & Mildew Resistant Product Gorilla Silicone Sealant Clear Gorilla Silicone Sealant White Gorilla Silicone Sealant Paintable Gorilla Construction Adhesive Gorilla Heavy Duty Construction Adhesive Gorilla Ultimate Heavy Duty Construction Adhesive Size 10 oz. Cartridge 10 oz. Cartridge 9 oz. Cartridge 9 oz. Cartridge 9 oz. Cartridge 9 oz. Cartridge Color Clear White White Tan White White Explore More from Gorilla Gorilla Silicone Sealant Clear Squeeze Tube Gorilla Silicone Sealant White Squeeze Tube Gorilla Heavy Duty Construction Adhesive Squeeze Tube GorillaWeld 2 Part Epoxy Gorilla Crystal Clear Repair Tape Gorilla Waterproof Patch & Seal Tape