1. Borosilicate Glass Tea Cup Is BPA Free And Lead Free .No Harm To People Health .
2.Double Wall Design Makes It Resistant To Thermal Shock ,It Will Not Burst When Temperature Change Suddenly .It Also
Prevents From Hurting From extreme temperture;
3.
Borosilicate Tea Glasses With High Temperature Resistance From
-20~150
℃/
-4
~
302
°F. Microwave Safe Up To
350
°F/
180
° C.Oven Safe Up To
350
°F/
180
° C.
4.Borosilicate Glass Makes It More Durable and Much Lighter Than Common Glass