SimpleFix Ceramic Tile & Fixture Caulk is designed specifically for caulking around sinks, tubs, showers, and where tile meets tile on another surface. This versatile caulk also adheres bath fixtures and loose tiles, providing a flexible seal that resists cracking. It is i for interior use and should be applied with a maximum joint width and depth of 1/4 inch (6 mm). After application, allow 24 hours for drying before exposing the area to water. The caulk performs well within a service temperature range of -20°F to 180°F. Please note that it is not suitable for installing grab bars or use in areas with constant water exposure. This siliconized acrylic caulk comes in a bright white color and is packaged in a 5.5 oz. tube. It is designed for floor and wall use, is not paintable, and should be applied at temperatures between 50°F and 90°F. Model Number: CTFC3815