Mighty Hippo ROUND Stainless Steel Food Container (Size: MEDIUM) - Perfect For Lunch (Leak Proof/Dishwasher Safe/Reusable/Food Safe/Metal/BPA Free) SIZE: 5.8in x 2.4in (21 fl oz Capacity) VERSATILE AND REUSABLE: Perfect for lunches, soups, salads, sandwiches, snacks and much more. SAFE AND ECO-FRIENDLY: Manufactured with the highest grade 18-8 stainless steel, polypropylene, and silicone which have been independently lab tested and certified to be free of BPA, lead and phthalates. STRONG AND LIGHT: Incredibly light, durable and leak proof. Will withstand a day in child's backpack without breaking, opening or leaking. Great for work, day trips, hiking etc. DISHWASHER & FREEZER SAFE: Containers and lids are top rack dishwasher safe and freezer tested.