Our Floor Dry is a granular absorbent containing less than 1% Free Crystalline Silica, allowing you to quickly and safely absorb alcohols, coolants, oils, fuels, paints and solvents without any special equipment for disposal or collection (always dispose of used product in accordance with your local and landfill regulations). It is not effected by temperature changes and will not rot or mold, and will absorb up to its weight in liquid.