Pyrex Vintage Promotional Arches Mixing Bowl Set, Bowl number 343 is 1.5 quart, and bowl number 344 is 3 quarts. First interduced in 1971, only called Designs but later nicknamed Arches, Mod, Retro, Eames and Fish Scales. No Chips, No Cracks, gently used. Looks Like new in very good condition. Price is for set of two bowls.