PetRageous Designs Pooch Basics stoneware bowls are both functional and beautiful. Each piece is lovingly handpainted. Our stoneware is FDA approved, Dishwasher safe and microwave safe. Each item is sold by the case, quantites are as follows: 4 per case of 6" bowls, 4 per case of 8" bowls and 2 per case of 9" bowls.