Manufactured with food-grade resin material. It's non-toxic, no-odor and non-friable. It's two packs for a set. One cat bowl is for food, the another cat bowl is for water. This cat bowl has no pungent smell. Sturdy & Durable It's more durable than ceramic cat bowls. The cat bowl is easy to clean, it can be put in dishwasher, but do not put it in microwave. Rubber feet Non slip legs at the bottom prevent cat bowl slipping, the cat will enjoy eating time, no need to pursue the cat bowl in house. They're no makes as much noise as stainless steel cat dishes.