Oil-Dri Oil Absorbent is made from 100% all-natural ingredients such as clay and silica to soak up oil slicks and spills caused leaky vehicles, machinery, and oil containers. This incredibly effective mixture is great for use in car mechanic shops, garages, driveways, warehouses, roadwork, and much more. Bag contains 50 lbs. of Oil-Dri Oil Absorbent.