The TEC AccuColor Siliconized Non Sanded Acrylic Caulk Tube in Chocolate is a high-quality tile caulk designed for both interior and exterior use. This moisture-resistant and waterproof caulk is crack-resistant, mold-resistant, and freeze/thaw stable, making it ideal for various tile applications. With a 1-year manufacturer warranty, this 10.5 fl. oz. cartridge (310 mL) is lightweight at 1.25 lbs and ensures a durable and reliable seal for your tiled surfaces.