10.1 OZ, White, Premium Polyurethane Adhesive Sealant, Commercial Grade, Provides A Waterproof Seal When Filling Exterior Gaps, Joints & Cracks, Permanently Flexible, Paintable, 50 Year Durability Guarantee, Meets Federal Specification, TT-S 00230C, Type II, Class A, ASTM Specification, C 920, Type S, Grade NS, Class 25, DOT Freight Class 55.