Air Double-Walled Glass

Comfortbale, light and cute, each of this series of glass cups is hand made and hence unique in the world. Furthermore, they are available for personalization with your picture or photo. Made of vycor glass that resists high temperature, they are extremely light in weight (only 0.66 lbs for the whole cup). Double walls design makes the mug heat retaining and your hands free from hot/cold hurts!