BULK TEA CUPS 1,HIGH QUALITY,GOOD RPCIE 2,ECO-FRIENDLY,HEAT ... 3,TRIAL ORDER,OEM SERVICE ACCEPT 4,100%RECYCABLE BULK TEA CUPS DESRCIPTION: 1,BOROSILICATE GLASS MATERIAL WHICH IS ECO-FRIENDLY ... 6,OEM SERVICE OFFERED,CUSTOMER LOGO CAN PRINT ON THE INNER WALL OF THE CUP WHICH LOOKS VERY BEAUTIFUL AND CAN ...