One 1-cup Container; One 2.5-cup Container; One 4.0- Cup Container 6-piece Glass Food Storage Value Pack Oven-safe, Tempered Glass Is Safe for Microwave and Oven Use up to 425 Degrees (1) Durable, leak-proof lids attach to the bottom of the containers with better performance and to each other so they are easy to find and organize Rubbermaid glass food storage set has same-size bases that nest perfectly, without chipping, cracking or getting stuck Smaller containers stack inside of larger ones for neat compact storage in your cabinets Microwave-safe glass containers are a better performing, better organizing glass food storage solution Rubbermaid 6-Piece Glass Food Storage Containers with Lids resists even the toughest stains and odors Leak-proofed lid keeps leftovers sealed tight Set includes: one 1-cup container; one 2.5-cup container; one 4.0- cup container