[cup body quality] : 304 stainless steel inside the double layer, stretching inner liner, copper plating on the outer wall of inner liner (better insulation and cooling effect), electrolysis on the inner wall of inner liner (good sterilization effect, delicate touch feeling).

[cup lid] : Tritan new material transparent push plate lid (can cover the opening). Push the push plate to insert the straw.

[two USES] : vacuum insulation. Keep warm for 6-12 hours. Keep cold for 12-24 hours.

[packing] : 50 PCS/case (packed in white paper box)