Biomom Stainless Steel Lunch Box is a large volume rectangular lunch box that comes in a classic old-school look. This eco-friendly is perfect for bento meals on the go. Unlike plastic lunch boxes, metal lunch boxes would not crack or break easily. Easy buckle opening and closing that keeps your lunchbox tight and secure. Silicone ring incorporated under the lid to prevent major leakages. Made of 304 stainless steel material that is long-lasting, durable and food-safe. Made of 304 stainless steel Durable and food-safe material Bacterial resistant Buckle clip design: easy opening for kids and adults Locks in smell from food Silicone ring seal to prevent leakage More than enough food storage for your meals Volume: 1200ml Recommended for 5Y+ Cleaning instructions: For cleaning, toss it in the dishwasher to save time. Or you can remove the silicone seal for a thorough scrub and worry-free hygiene.