The incredibly strong, BPA-free bonded rubber suction mat on the Stainless Steel Stay-Grip Bowl adheres to almost any surface, ensuring the bowl stays in place, eliminating spillage. Stainless steel is known to be one of the safest and most durable materials for food and water dishes. Dogit Stainless Steel Dog Bowls are made from strong and sturdy stainless steel, solidly constructed to last. Hygienic and easy to clean using regular dish-soap, or by simply popping them in the dishwasher, the non-porous, rust- and stain-resistant bowls don't scratch easily, which means no cracks or crevices for food particles or bacteria to hide. Key Features : Adheres to almost any surface Made of stainless steel making it solid and hygienic Easy to clean Rust and stain resistant Dishwasher safe Non-skid rubber 900 ml (30.5 fl. oz.)