A set of three glass bowls that do triple duty. Mix the ingredients, pop into the microwave and serve all with one bowl. These Pyrex glass bowls are even stackable to take up les room when you're not using them. Set consists of 1 Qt. (7In. Dia. x 3 In. H.), 1-1/2 Qt. (8.5 In. Dia. x 3.25 In. H.) and 2-1/2 Qt. (10 In. Dia. x 4 In. H.) clear glass mixing bowls.