BULK TEA CUPS 1,HIGH QUALITY,GOOD RPCIE 2,ECO-FRIENDLY,HEAT RESISTANT ... ,TRIAL ORDER,OEM SERVICE ACCEPT 4,100%RECYCABLE BULK TEA CUPS DESRCIPTION: 1,BOROSILICATE GLASS MATERIAL WHICH IS ECO-FRIENDLY AND ... WALL GLASS CUP.OFFICE GLASS CUP WITH HANDLE,ADVERTISING CUP.PROMOTION CUP,GIFT CUP,ETC. 4,OUR CUP HAVE DIFFERENT VOLUME ...