Safe, Durable: mushroom cat bowl are made of premium pure ceramic and free from lead and cadmium, so they are not only 100% safe for your kitty but also dishwasher safe. The ceramic is also thicker and heavier (weighing over 1.2 lb.), ensuring the bowls won’t tip over easily. A smooth surface ensures that no residue remains after washing. Easy to Clean, No need to spend much time cleaning up Promotes Better Digestion: raised cat food and water bowl set is designed to be the right height (5.1” tall) for cats, allowing them to eat and drink in a more natural position. This especially benefits older cats or cats with arthritis and joint pain.