Agujas Dr Pen A9 – M8s

This professional 42-microneedle cartridge features an impermeable head and dual spring system for stable, vibration-free microneedling treatments on face and body.

• The description claims the cartridge prevents liquid reflux even when inverted.
• The description claims the dual spring system reduces lateral vibrations and improves precision.
• The description claims the design protects the dermapen and extends its lifespan.