Premium kitchen and bath 100% silicone rubber sealant is a one-component, neutral cure silicone that cures to a tough, rubbery solid. Once cured, it provides 5 year mold and mildew resistance. It is water ready in just 30 minutes without washing out. It is shrink and crack proof and provides outstanding durability and flexibility for a 100% waterproof seal and is low in odor. Ideal for a wide variety of kitchen and bath applications such as sealing around sinks, tubs, showers, back splashes, countertops and fixtures. Backed by a lifetime guarantee and for interior use.