The Miracle Sealants Grout Release 1 Quart is a clear polymerized silicone material suitable for tiles, quarry tile, glazed tile, travertine, quartz, ceramic tile, and more. It has a drying time of 3 hours and is stain resistant, weather resistant, making it suitable for both interior and exterior use. The product comes in a jug packaging with a volume of 1 quart, providing coverage of 125-1000 sq ft per quart. It is made in the United States and comes with a California Prop 65 Warning for cancer and reproductive harm. Safety precautions include using in a well-ventilated area and wearing chemical-resistant gloves.