9708 Stainless Steel Sealing Rectangle Food Container Convenient Bento Lunch Box (2 Layers, Green) Collapsible arched handle, more convenient to carry High-quality stainless steel liner, more healthy for food High airtight performance, silicone seals for leak Matte surface appearance, non-slip bottom design Lunch box is made of food grade materials and high quality stainless steel, non-toxic,tasteless, health and safety