A1 Wired and Wireless Microneedling Pen Cartridge’s

MTS 9 pin, MTS 12 pin, MTS 24 pin, MTS 36 pin, MTS 42 pin, MTS Nano-S, MTS Nano-3D, MTS Nano-5D, MTS Nano-R, PMU L1, PMU R3-M, PMU F5, PMU F7