Specification 70ml=2.4fl.oz Heat Resisting Clear Glass Tea Cup�� Material: High Borosilicate Glass�� Volume: 2.36 fl.oz / 70ml�� Height: 56mm / 2.17inch �� Top Diameter: 60mm / 2.36 inch�� Bottom Diameter: 30mm / 1.18inch�� Net Weight: 1.2 oz/35g Tea Saucer �� Material: High Borosilicate Glass �� Top Diameter: 89mm / 3.54 inch�� Net Weight: 0.7 oz/20g�� Dilatation Coefficient :3.3�� Temperature tolerance : -20~150 Degree CelsiusSafety using boiled water after freezing with 24 hours.�� Notice: Please do not put this cup into Microwave or high temperature ovens. We commit 100% guarantee of this product， Would like to resend or refund in case unfortunate broken during shipping period. Package Include�� 1 x 70ml=2.4fl.oz Heat Resisting Clear Glass Tea Cups Mug�� 1 xSaucer �� 1 x Package