White Lightning almond caulk is compatible with ceramic tile, glass, granite, marble, metal, porcelain, vinyl and wood materials with a 24 hours cure time. This caulk is waterproof. Each package contains 10 oz. This caulk meets the following standards: ASTM C-920, Class 25, TT-S-001543A Class A (COM-NBS), TT-S00230C Class A (COM-NBS).