Flex Caulk Clear is a high-performance hybrid polymer sealant delivered through a pressurized can with a trigger flow nozzle, so you get a controlled, even bead without a caulking gun. Each 6.6 oz. can lays down approximately 30 to 35 linear ft. of sealant depending on bead size. It is excellent for kitchens, baths, countertops, backsplashes, trim, baseboards, windows and doors. The sealant bonds to wood, ceramic, EPDM, fiberglass, glass, porcelain, granite, marble, PVC and other plastics, concrete, brick, aluminum and galvanized metal, and it can be applied to wet or damp surfaces. It forms a skin in approximately 10 minutes and cures in 24 hours, and the bead can be smoothed and tooled for up to 10 minutes after application. Once cured it holds a flexible satin clear finish and is fully paintable. The formula is 100 percent solids, so it will not shrink, crack or become brittle, and it is rated for service from minus 75°F to 220°F. It is UV, chemical and mildew resistant, solvent free, and meets ASTM C920 Class 50 for joint movement and ASTM E84 Class A for flame spread and smoke development.