1000ml stainless steel lunch box,2 tier: 1,new design shape 2,shining inside 3,no condensation 4,dishwasher safe our lunch box: more ... LEAD free;· Unbreakable stainless steel material & 100%leak-proof ;· No leak & easy open twist top and keep fresh, Light,durable,easy to carry ... ,.· It was made of high quality food grade stainless steel and no joint less ...