1. Borosilicate glass cup. 2. beatiful shape. 3. heat resistant. 4. high quality, competitive price. 1. name: glass cup2. Funtion: can be used as beer glass or hold water.3. Customized colors, sizes, and designs are accepted.4. Package: OPP bags, foam and carton box, or as your requirements.5. Special specification and marks can be painted according to your requirement.