Mighty Hippo Square Stainless Steel Snack Container - Leak Proof / Dishwasher Safe / Reusable / Food Safe / Lunch Box / Adult and Kid Friendly / Metal / BPA Free SIZE: 4.8in x 4.8in x 1.6in (8 fl oz capacity) VERSATILE AND REUSABLE: Perfect for small lunches, snacks, soups, salads, candies 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.