10 Derma Pen A7 Dr Pen Syringes – 12, 36 & 42 NANO RD Nano Tattoo Needles – Perfect Replacement for Electric Roller Micro Needle Tips

ble from 0.0mm to 2.5mm
Needle cylinder:
9,12,24,36,42,3D, 5D, circular nano, silicon nano
Needle material:
Medical stainless steel
advantage
1. No cross infection/disposable needle consumables.
2. Faster than manual applications
3. Short conversation time.
4. Adjustable needle depth.
5. Minimal pain
6. Lightweight handle
7. Easy to use
8. Low cost consumables
9. Independent of users
How to use A7 leather pen?
Different needle lengths require different usage methods
The usage method for 0-0.050mm size is to apply a circular treatment on the skin.
The usage method for sizes ranging from 1.00 to 2.50mm is: I prefer the use of the compression roller (stamped on the skin)