new stainless steel car cup double deck car heat preservation cup beer stainless steel red wine coffee cup vacuum 10oz

[cup body quality]: double layer inner 304 stainless steel, stretch the inner bile, the inner bile outer wall is copper plated (heat preservation and cooling effect is better), the inner wall of the inner bile is electrolytic (sterilization effect is good, touch feeling is delicate). [cup]: type 1: cup mouth diameter:8.8cm, cup bottom diameter:7.2cm, cup height:10cm, cup quantity:245g.