Authentic gourmet vacuum insulated stainless steel multilayer students of evapotranspiration cooler lunch box lunchbox

About Product:This product is made of stainless steel materials, boxes + food boxes this is the vacuum pot, lid of the withholding, double containment, cold insulation.This gourmet insulated lunch box with carrying handle convenient carrying, tote bag, atmospheric modelling, unique and stylish 1, double leak protection, insulating warmth.This product is nonpoisonous and tasteless silicone ring seal is used inside the lid, as well as John, the user may be placed on the inside, travel bags, back over his shoulder will not leak.2, individually sealed and heat preservation. This product is made of food grade plastic lid and outer case, John, keep food warm for a long time. When in use, food-grade plastic with insulation function