This KitchenAid Prep Bowl Set is perfect for prepping and storing all your vegetables, herbs and other ingredients before you begin cooking. This set of four prep bowls includes 1-, 2-, 3- and 4-cup sizes. These bowls feature clear plastic covers to easily identify contents. These prep bowls are constructed of durable, lightweight plastic. These bowls nest together when not in use for easy storage. These prep bowls are dishwasher safe for fast and easy cleanup