... .The main materialborosilicate,low borosilicate,soda-lime glass Amber Glass VialsAmber Glass Vials for Medical & Non Medical use in Homeopathy ... mm, 1/2 Dram, 2 ml Screw Thread Glass Vials. Includes polypropylene foam liner caps. Packed 144pcs per ... 15mmx26mm, 1/2 dram, 2 ml screw thread glass vials.3. 1 dram --15 mm X 45 mm, ... 1 Dram, 4 ml Screw Thread Glass Vials. Neck Size 13-425.4. 1.5 dram ...