Dr. pen M8 Cartridges Nano-R, Dr.pen Replacement for M8/M7S, Authentic Disposable Microneedling (Nano-R, 10Pcs)

100% Original Dr. Pen Cartridges: Genuine microneedling cartridges designed for Dr. Pen M8, M7S models. The precise-fit design supports secure installation and smooth compatibility. Please confirm your device model before purchase. Evenly Arranged Pin Design: Precisely arranged pins support consistent contact and smooth operation during daily cosmetic beauty routines, helping provide a comfortable and controlled user experience. Individually Sealed 10-Pack: Each cartridge is individually sealed for convenient storage, organization and travel. The package includes 10 replacement cartridges, making it easy to prepare a fresh cartridge whenever needed. Premium 304 Stainless Steel: Made with durable 304 stainless steel, the precisely manufactured pins resist bending and deformation, helping provide stable performance and a smooth, consistent user experience. Single Use & Model Check: Compatible with Dr. Pen M8, M7S devices; pen sold separately. For single use only. Do not reuse or share, and do not use if the cartridge or individual seal is damaged.