Dap 7079800754 Gasket 100% Rtv Silicone 2 Raw Building Material, Black Product Description 2.8 OZ, Gasket Sealant, Easily Forms 100% Silicone Rubber Gaskets For Mechanical Repair Household Use, Provides A Waterproof Seal, Stays Flexible, Won't Crack, Crumble Or Dry Out, Requires On Mixing. From the Manufacturer Superior quality, multi-purpose sealant. Offers long-lasting flexibility and excellent adhesion. Provide a weatherproof, watertight seal. Resists cracking, crumbling and chalking. Interior/exterior use. 50 Year Durability Guarantee. Meets Federal Specification TT-S-001543A, Class A. Features This product is a 2.8Oz Gasket Sealantique Purpose of use for Caulk Sealants, silicone-adhesives Manufactured in the United States Resists cracking, crumbling and chalking. Interior/exterior use. 50 Year Durability Guarantee. Meets Federal Specification TT-S-001543A, Class A. USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.