Dimension
Cup Rim Diameter 9.3cm
Cup Centre Joint Diameter 5.3cm
Height 6.4cm
Glass thickness: 1mm

Volume
100ml

Country of manufacture
China

Material / Component
High temperature resistant glass

Description
Birthmark spin glass is designed initially as a whisky tumbler. However, the experience of drinking coffee and tea is also improved because of its special design feature.

The fun part about this glass is that when you gently push it, it starts to spin, with the change of lights and shades, which makes the drinking experience unique and fascinating.

Notes
Microwave oven and dishwasher safe. However, due to the extremely thin material, microwave oven and dishwasher are not recommended 

Because of nature of material, air bubbles and minor scratches exist commonly in handcrafted glassware.