HandleWare "handled" deli type transparent containers come in three sizes: 8, 16 and 32 oz. and are made from Polypropylene which is microwaveable and refrigerator safe, durable, leak resistant and a reliable high quality food container, but with a built in handle. Typical uses by caterers would be for sauces, salad dressings, soups or other liquid or wet applications with these stackable, unique and attractive containers. Your clients will be happy to keep them as they are dishwasher safe, and very reusable in addition to being recyclable.