Glass Drinking Bottle 1.eco-friendly 2,bpa free 3,heat resistant Glass Drinking Bottle 1,it is made of borosilicate glass tube 2,eco-friendly,heat resistant and do not have lead 3,bpa free 4, oem service offered, logo is avaiable both on the inner wall and outer wall of the bottles 5,we offer sample, but shipping fee is not free 6, our company accept small order and trial order