2 layer stainless steel lunch box: 1,new design shape 2,shining inside 3,no condensation 4 ... Eco-Friendly,FDA test , SGS , 100% BPA free,LEAD free;· Unbreakable stainless steel material & 100%leak-proof ;· No leak & easy ... Use for : sports, gift,welfare and so on advertisement sales promotion best choice· Our monthly output ... ;pm 13:00-18:00(not work on Sunday)2)we have a promptly reply by online ...