PIAOLGYI Holder for 3ml Vials or Cartridge,3ml Cartridge Holder with Purging Station (Purple)

["Package includes a holder for 3ml vials or cartridge,these holders will assist you with the task of filling your cartridge with your medication.","Made of high-quality plastic,provides you with a stable base,built for routine use with a low-profile footprint.","Designed to hold 3ml universal cartridges for injection pens,featuring 6 slots for efficient storage.","Equipped with a purge tower for practical use,organize your cartridges.","PIAOLGYI provides 30-day unconditional money back,making sure the risk-free shopping experience for you."]