GE Supreme silicone caulks can help make life easier for users with short wait times, outstanding durability and protection. Whether the goal is to help lock in energy savings, protect from water damage or defend against mold growth ultimately, users expect their sealing projects to last. GE supreme silicone caulks are permanently waterproof, weatherproof and won’t shrink or break down over time, so consumers and pros alike can count on their silicone seals to hold.