Built for tough outdoor sealing jobs, the G. E. Sealants 10.1 oz. Gray Silicone 2 Metal Caulk delivers a fully waterproof silicone bond designed for long-lasting performance on metal and more. This advanced gray silicone 2 metal gutter caulk sealant stays permanently flexible, helps resist mold and mildew for up to 10 years, and is ready for rain in about 30 minutes.
Waterproof silicone seal
Exterior-ready performance
Bonds wet or dry
Flexible, durable hold
Resists shrinking and cracking
10-year mold protection
Works on many materials
