Material: stainless steel

Introduction: 350ML this product is a double-layer stainless steel vacuum insulation Cup? thermal insulation effect is very ideal? noble and elegant? exquisite workmanship? fashionablechoice? gifts.! ~

Image is enlarged or reduced effect? please buy dear goodsize marking Oh (*^__^*)

The cup cover design is unique? feel very good? holding time of 8 hours or so? when the need to carefully screw screwscrew tight! As long as the screw tight will not Water Leakage