Upgrade your salad in organized style with the all-in-one Salad Bowl Kit, the perfect companion for at-home meal prep and on-the-go eating. To enjoy your salad with maximum freshness, we recommend using the S’well Salad Bowl Kit for short-term storage only. Made from 18/8, food grade, stainless steel. BPA/BPS-free and reusable. Suitable for short-term refrigerator and freezer storage. Dishwasher safe or hand wash with warm soapy water.