R-Nano Replacement Cartridges — 10 Pack

Keep your Mas.Pen running. Ten sealed screw-type R-Nano cartridges — 0.15 mm — so you're never mid-routine with nothing clean to fit.

Each cartridge is individually sealed and single-use. For salon owners that means one fresh cartridge per client, every time, with no compromises on hygiene. For home users it means a full ten sessions from one pack.

Screw-type fitting: twists on firmly, stays put through a full session, comes off cleanly.

Fits: Mas.Pen L1 and L3, and other standard screw-type micro-needling pens.