18/8 small stainless steel thermos: 1,longtime insulation 2,shining electrolysis 3,leakproof guaranteed 4, ... ,SGS approved our 18/8 small stainless steel thermos: 18/8 small stainless steel thermos:basic details: *capacity:350ml;450ml *packing:30pcs ... contact with us! 350ml 450ml 18/8 small stainless steel thermos