Prevent contamination of stored foods with these plastic containers. The lids seal tightly to prevent spills & protect the contents from the elements, while interlocking stacking enables you to save on storage space. With BPA-free plastic construction, these storage containers keep your food free of contaminants. Microwave-safe, heating food in these Glad Home Collection entree plastic containers is a sound option. Food Container Type: Base / Lid Combo; Material(s): BPA-Free Plastic; Food Container Material Type: Plastic; Capacity (Volume): 25 oz.