Thank you for viewing. Size: Height: 14.5cm Maximum Diameter: 7.1cm Opening: 7.2cm This is a goblet. The base is edged in red, and the stem is also finished in red. Made of heat-resistant glass using a special processing technique, this is an original work, the only one of its kind in the world with this design. Please be sure to check the photos. If you have any concerns or questions, please comment in advance. Also, if you like it, please consider following me. #lampwork #burnerwork #glassart #lampworkbeads #tools #glasswork #boroglass #borosilicate glass #glasswork #heatresistantglass