All purpose acrylic latex painter"s caulk. Applies smoothly and easily. Adheres to wood, plaster, drywall and masonry. Resists cracking and chalking. Interior/exterior use. Paintable. Water clean-up. 25 Year Durability Guarantee. Meets ASTM Specification C 384 for extrudability, artificial weathering, extension-recovery and slump. Caulking Around Windows and Doors