This set includes: (4) 7211 6-Cup rectangular Pyrex dishes and (4) 7211-PC 6-Cup blue plastic Pyrex lids. These 7211 6 cup rectangular dishes are made of high quality, non-porous Pyrex glass. When paired with the BPA-free 7211-PC blue plastic lids, these dishes are great for travel or storage. This dish and lid set will not absorb any food odors, flavors, or stains. The set is also safe for use in the refrigerator, freezer, and microwave and can be easily cleaned in the dishwasher (lid is top-rack safe). Genuine Pyrex, these Lids and Vessels are made in the USA.