10 Pcs of replacement cartridges use on dr.pen ultima a6 | 10 Pcs of replacement nano chip cartridges made by dr.pen factory | nano chip use on dr.pen ultima a6 | 0.25mm
10 Pieces of 42 Pins Compatiable with Dr.pen Ultima A7 | Individually sealed, sterilized, one time use, disposable cartridges. | 0.25mm | ?NOTE?:1.Please open package after confirmation?because this is consumables, when the packaging is damaged, it cannot be resold. So if you decide that these cartridges is not a good fit for your skin,Please don't open the package. 2.100% Refund for quality problems.