1ml 2ml 3ml serum ampoule bottle medical bottle for injection   Volume: 1ml,2ml,3ml or customization Material:  borosilicate Usage: Medicines、Costmetic Surface: Deco/hot stamping/silk printing/labeling… customized Packing: Carton then  pallet Certificate: ISO Samples:  free   Ampoule, a sealed vial made of high-quality thin glass, commonly used to store drugs for injection, vaccines, serum, etc. The most common is medical, and the medicines used for drips …