These KitchenAid classic mixing bowls are essential tools for any modern kitchen. This 5-piece set includes (1) of each of the following: 1.5-Quart, 2.5-Quart, 3.5-Quart, 4.5-Quart and 5.5-Quart. These bowls feature non-slip bases that increase stability while mixing. The pour spout on each bowl helps reduce spills when transferring mixes. These bowls nest together when not in use for ease of storage. These mixing bowls are dishwasher safe for fast and easy cleanup. One year hassle-free replacement and lifetime limited warranty. This fine product is warranted to be free from defects in material and workmanship. For one year from date of purchase, under normal use and care, KitchenAid will replace these products free of charge, if they are found to be defective in material or workmanship. In addition, from year two through the life of the products, any piece found to be defective under conditions of normal use and care will be repaired at no charge or replaced with the same item or an item of equal or better value. For more information call the KitchenAid Customer Satisfaction Center toll-free at 1-800-541-6390 or visit our web site at www.KitchenAid.com.