Description: -- 100% Brand and high Quality. -- Double layer design for insulation,then you can safe for using. -- Heat resistant,perfect to drink tea and coffee. -- An amazing gift for you or your friends. -- Does no harm, and with no strange smell. Material: High borosilicate Pyrex glass Bearable temperature difference: -20℃ to 150℃ Capacity:250ml / 300ml Size: 250ml bowl: mouth diameter 11cm, height 6.8cm; 300ml bowl: mouth diameter 11.3cm, height 6.2cm; Applicable:used in wine, Cocktail, fruit juice, beverage and milk and drinking, recommended household daily life, clubhouse, bar, KTV or hotel use. Note Please allow 1-3cm differs due to manual measurement. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding.