GREAT EVERYDAY KITCHEN SET?This mixing bowl set contains four different sizes (4 quarts, 2. 5 quarts, 1. 25 quarts, and 18 ounces) that are suited for a variety of different situations. SAFE MATERIAL?This serving bowl set is made with 40% post-industrial recycled melamine, a durable and material that is BPA-free as well as dishwasher safe; do not microwave. MULTI-PURPOSE: These melamine bowls are suited for any number of uses, such as prepping, mixing, stirring, and baking like a pro. When you�re done, the bowls clean easily in the dishwasher. AESTHETIC AND FUNCTIONAL?The Confetti line makes a vibrant 1950�s statement with an unmistakably modern feel. The Confetti 4-piece mixing bowl set is perfect for both everyday use and special occasions! NEST TO SAVE SPACE?These salad bowls nest together efficiently to help declutter kitchen cupboards.