The OYES Elevated Cat Bowls are perfect for feeding your cat or puppy. Made of 304 stainless steel, these bowls are sturdy and dishwasher safe. The bases are made of food-grade material, BPA free PP resin, which is also durable to use. The bowls have a 5.9 inch wide shape that prevents whisker fatigue and provides easy eating and comfortable licking for your pet.