Description:KCASA KC-BCH05 Portable Insulation Lunch Box Stainless Steel Thermal Bento Box Food Container Using international standard food-grade stainless steel (non-magnetic) to ensure health & safety. Double-wall vacuum structure with heat & coldness insulation, powerful thermalinsulation function, Under the circumstances of 20room temperature, it will be greater than 50 degree for 12 hours. It widely applied to office workers, students as lunch buffet & outdoorpicnic collection. Specifications: Brand KCASAMaterial 304 Stainless Steel Capacity 450 m L Size 9 x 9 x 15.5 cm Package Included:1 x Lunch Box