PYREX Blue 4-cup Round Plastic Cover (3 Pack) This Pyrex Lid will fit 5-3/4" Diameter Glass Bowls Genuine Pyrex Replacement Lids Blue Plastic Cover for Pyrex 4 cup Round Storage Dish (Model: 7201) Refrigerator, Microwave and Top-Rack Dishwasher Safe Made in the USA; BPA-Free