Pyrex 326-PC Round 12-inch Dia. Yellow 4-Quart (3.7L) Plastic Mixing Bowl Lid/Cover (2-Pack) This Lid Fits the 4 Quart Pyrex Mixing/Storage Bowl Non-porous surface does not absorb food odors, flavors or stains Dishwasher (top level), Freezer and Microwave Safe BPA Free Made in U.S.A.