Sweep away spills with this outdoor all-purpose, non-toxic and environmentally friendly dry clean-up. Easily handles tough spills such as oil, grease and paint. Heavier formula stays down even in slightly windy conditions. Leaves surfaces completely dry and non-slippery. Pound for pound, absorbs 6 times more than clay, saving labor time and money. Not for use with hydrofluoric acid. Absorbs up to 40 quarts. Comes in large 25 lb. easy-open bag.