Corelle Livingware Tree Bird 28 Ounce Soup - Cereal Bowl (Set of 4) Set of 4! Livingware Tree Bird 28-oz Bowls Dishwasher, refrigerator, microwave & pre-heated oven safe Patterns wont wash, wear or scratch off Vitrelle glass is lightweight, stackable & break and chip resistant Vitrelle glass is proudly made in the USA