Choose from three cartridge options:

•12Pins Cartridge: 12 S/Steel needles (1.5mm length, 0.25mm diameter) for acne, pits, marks, scars, and stretch marks.
• Nano-R Cartridge: 130 S/Steel needles (0.15mm length) for whitening, moisturizing, tightening, pores, and fine lines.
• Nano-S Cartridge: 81 Silicon needles (0.1mm length) for painless treatments, ideal for fine lines, sensitive areas, and redness.

If you experience pain during the application of Dr. Pen,it is recommended to use it with numbing cream.