Designs. Features four different Snoopy inspired designs in four different colors. These bowls are built with a large handle and an air-tight sealing lid for on the go meals. Made of stoneware to better retain heat. Bowls are dishwasher safe for easy cleaning and microwave safe for fast reheating. Do not microwave lids. Treat yourself to cozy soups, savory curries, or enjoy a generous helping of ice-cream.