Pyrex, Primary Mixing Bowls (4 Bowls Only with Numbers) | Replacements, Ltd.
Vintage Pyrex Flameglow Mixing Bowl Set
Vibrant Set of 4 Pyrex Mixing Bowls in Primary Colors
8-piece Sculpted Mixing Bowl Set with Lids | Pyrex
Amazon.com: VINTAGE 1940'S PYREX PRIMARY COLORS MIXING BOWL SET - Blue 1 1/2 Pint, Red 1 1/2 Quart, Green 2 1/2 Quart & Yellow 4 Quart - SET OF 4: Home & Kitchen