This high quality stainless steel food box is a 100% plastic-free solution for carrying prepared foods mess free!  3 in 1, multi-functional lunch box allowing you to transport, cook dishes in the oven, and even freeze pre-cooked meals. The silicone valve creates a secure vacuum-sealed closure. A stainless steel fork is included - and the silicone strap holds it all together. Oven and freezer safe.