Safe and CleanThe Dr.Pen's sterile and individuallysealed replacement tips are designed to be disposable and for a singleuse only, to prevent crosscontamination and infection.
Features(1) Compatible with Dr.Pen Ultima A6. (2) Semi transparent tips make it easier to observe the needle striking. (3) Comes in Box of 50Pcs.
Easy Installation (1) Take out cartridge in the sterilized packing. (2) Fitting round slots of critridge into the slot of machine, push cartridge horizontally up to the end. (3) Lock the cartridge by turning it to the counterclockwise.
Note(1)Disinfect it through the 75% alcohol / normal saline/ultraviolet ray befoere use. (2)For your safety, use one cartridges per one person only.
60Day Manufacturer Guarantee If for any reason you decide that these cartridges is not a good fit for your skin, you have a FULL 3 MONTHS to contact us for a 100% moneyback refund, absolutely no questions asked (in fact, you don't even have to return the cartridges)