Molded from the finest corded rubber on the market, nothing matches the pliability and strength of DuraFlex rubber. Crush-proof, crack-proof and freeze-proof so you can use it outside year-round. A great all-purpose tub that holds up to rugged use and abuse. Rubber is naturally safe and soft for animals. Perfect for large feeding jobs, also works great for many other jobs around the farm, ranch, garden and shop.