When paired with a matching container, the Pyrex 323-PC Orange lid makes cooking, serving, and storing food in the same container both easy and convenient. This lid is made from 100% BPA-free plastic and has a non-porous surface that won’t absorb unwelcome food odors, flavors, or stains. It is safe to use in the refrigerator, freezer, and microwave, and can even be cleaned in the top rack of the dishwasher.