Farberware 40-Piece Food Storage Set This 40-piece set includes: two 8-1/2 cup rectangle containers with purple lids; two 5-1/2 cup square containers with red lids; four 3-1/4 cup square containers with blue lids; four 1/1-2 cup square containers with purple lids; four 3/4-cup square containers with orange lids; four 1/2-cup round containers with red lids. These containers are constructed of food-safe, BPA-free polypropylene. Containers nest together when not in use for easy, compact storage. Freezer and microwave safe, so it's useful for both food prep and food storage. These containers are dishwasher safe for fast and easy cleanup.