Pyrex 8 Piece Ribbed Bowl (4) Set Including Assorted Colored Locking Lids (Ribbed) The Pyrex 8-Piece Ribbed Mixing Bowl Set is perfect for all your cooking, baking, serving, and food storing needs Glass bowls are oven, microwave, freezer, and refrigerator safe Pyrex glass is non-porous, so it wont absorb food odors 8-piece set: 4.5 qt. bowl with lid, 10 cup bowl with lid, 6 cup bowl with lid , 3 cup bowl with lid