This KitchenAid measuring cup set includes four different cup sizes: ¼ cup (59ml), ⅓ cup (79ml), ½ cup (118ml), and 1 cup (237ml). These cups work with both wet and dry ingredients. Durable and BPA free, each cup has its size printed in easy-to-read letters on its handle, in both metric and American units. The cups are designed to nest, with a thick ring to secure them together for easy organization and storage. Dishwasher safe (top rack recommended) for quick and easy cleanup.