Looking to refresh your bathroom or kitchen with new caulking? Custom Building Products Polyblend Haystack Siliconized Acrylic Tile Caulk 10.5 oz is a premium quality siliconized acrylic caulk that is perfect for a range of interior and exterior applications. It is easy to apply and clean up with water, and it adheres well to most surfaces for a long-lasting, durable seal. Also adheres bath fixtures and loose tile. Do not use to install grab bars. Maximum joint width and depth should not exceed 1/4" (6 mm). Do not use in areas with constant water exposure. For interior use only.