Smart essentials 6-piece mixing bowl with colored lid set. Made of Pyrex tempered glass. Set contains: 1 Qt. (7 In. Dia. x 3 In. H.) with green plastic cover, 1-1/2 Qt. (8.5 In. Dia. x 3.25 In. H.) with orange plastic cover and 2-1/2 Qt. (10 In. Dia. x 4 In. H.) with blue plastic cover.