Dr.pen M8 20-piece replacement cartridges with multi-specification needles

• Includes M8 Multi-Spec Needle Cartridges: 3*11-pin/3*16-pin/3*24-pin/3*36-pin/3*42-pin/1*Round Nano/2*3D Square Nano/2*5D Square Nano needles. Comprehensive coverage for all skincare needs, customizable based on your treatment preferences. • Dr.Pen's sterile, individually sealed replacement tips are for single use only. • INDIVIDUAL PACKETS: Every single cartridge is individually sealed in sterile packaging. • IMPORTANT: Use each cartridge only ONCE. Always dispose of cartridges after use; they are NOT reusable. Repeated use of a cartridge may result in skin irritation and other negative side effects. • ATTENTION: Before turning on the pen, make sure to remove the white cover on the top of the cartridge. For personal use only. Do not share with others to avoid infection. Never use on open wounds, on acne, or irritate the skin.