Acetoxy Cure Silicone General Purpose Adhesive, Clear, 10.3-Ounce Pool and spa silicone is a one part, mildew resistant, acetoxy cure silicone sealant Designed for sealing spa jets, skimmers, fittings and can be used for most repair and maintenance applications Waterproof/weatherproof sealant Available in clear color and 10.3-ounce size Non-sag formula