Measurement: Height 9 cm., Diameter 7.85 cm., Thickness 0.5 cm.
Heat Resistance Temperature: 100 °C.
Material: Borosilicate Glass.
Origin: Handmade in Taiwan.
Lonely Hearts Club is a brand from Taiwan. Each cup is hand-fired. The bubbles, ripples, or slight color differences on the cup body are all unique handmade marks of each cup.