Pyrex 6-piece Glass Mixing Bowl Set. Features Nesting Mixing Bowls 1 qt. 1.5 qt. and 2 qt; Glass Does Not Absorb Stains or Ordors; Lids are BPA Free; Glass is Dishwasher, Refrigerator, Microwave and Pre-Heated Oven Safe. Plastic Lids are Top-Rack Dishwasher Safe, Refrigerator and Microwave Safe. Case Price. Case Pack 2 Sets.