ACRYLIC LATEX TUB AND TILE CAULK - Designed especially for sealing plumbing fixtures, showers and tile. Siliconized to provide better adhesion, resistance to moisture and greater strength. Cures to a rubbery seal in 72 hours, paintable with latex paint. 500% elongation, 98% recovery. Seals cracks up to 1/2 wide. Prevents water damage.