Pyrex 6022369 Storage 14-Piece Round Set, Clear with Blue Lids Set includes one 7-cup, four 2-cup, and two 4-cup round bowls; seven blue plastic lids Made of nonporous glass that won't warp, stain, or absorb odors Seal-tight lids ideal for secure food storage; stackable design Bowls safe for use in oven, microwave, refrigerator, freezer, and dishwasher Lids dishwasher safe on top rack; 2-year warranty on glass; made in the USA