The Genicook 40.6 oz Stainless Steel Rectangle Container with Glass Lid in black is built for bigger portions and serious meal preppers. Its food-grade SS304 stainless steel construction delivers exceptional durability and rust resistance. The glass lid features a silicone vent to release heat and steam before sealing, keeping food fresh without moisture buildup. The leak-proof closure keeps lunches and leftovers secure in any bag. Dishwasher and freezer safe for effortless maintenance — BPA-free and FDA food-safe.