The Bento Box takes meal prep to the next level, complete with a removable tray divider for organizing your meals.Leakproof, see-through lid.Removable internal tray divider for organizing meals.Tray divider can be removed to fit one large entree or one smaller entree and a side or snacks.Single-walled, durable construction.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.