Our set of 3 all purpose stackable, serving bowls feature colorful designs in and out. Perfect for serving and/or storing food in your refrigerator. Included are 3 BPA free plastic lids to keep your foods fresh. Each lid comes with an adjustable vent to allow steam to escape. Use the handy lid dial to mark the date stored in the refrigerator. Made of high grade ceramic, these bowls are dishwasher and microwave safe.