This SOLO SD35 SoloServe clear plastic 3.5 oz. food container is disposable and suitable for transporting and serving cold food items. It is made of PETE (polyethylene terephthalate) for strength, flexibility, and resistance to cracking and shattering. This container is compatible with SOLO DLR640, DNR640, 640TS, M640S, and 640TP plastic lids (sold separately). It is clear for visibility of contents and has a fluted base. This food container is 1.4" high and has a 3.3 " top diameter.Disposable food service products are used to store, insulate, transport, prepare, and serve food and drink. They may be made of paper, plastics, or metal foil. Food service products for freezing items protect their contents from freezer burn, contamination, and drying.SOLO manufactures disposable plastic, paper, foam, and post-consumer recycled content cups, plates, and other products for food and beverage service. The company, founded in 1936, is headquartered in Lake Forest, IL.