GE supreme silicone slashes wait times, helps block weather and water. GE supreme silicone caulks are making life even easier for consumers and pros with shorter wait times and outstanding durability. In as little as 30 minutes, these caulks are ready for water exposure to get the job done faster, save time and money, and still provide the same reliable protection. 2.8 oz White Wont shrink or crack Waterproof 30-minute shower-ready 10-year mold-free product protection 100% Silicone Builds adhesion quickly & can withstand water a hour after application Mold free product protection helps keep the cured caulk Mold & mildew free, non paintable Use for showers, tubs, sinks, tile, countertops, fixtures, & other plumbing applications Adheres to most ceramic tile, laminate, glass, metal, plastic/fiberglass & granite Made in USA.