The latest 12OZ Starbucks coffee mug with glass , blue whale colorful diamond-style water cup, packaged in a separate box, Write color after purchase

Since the glass does not contain organic chemicals during the firing process, when people drink water or other beverages from the glass, it is not necessary to worry that the chemical substances will precipitate out and be drunk in the belly; in addition, because the glass surface is smooth , Easy to clean, bacteria and dirt are not easy to breed on the wall of the cup, so it is the healthiest and safest for people to drink water from a glass.The design of the double-layer glass greatly reduces the thermal conductivity of the cup body, and when used,