Material: 316L Stainless Steel.
Per blade have 9 needles.
Diameter of each needle: 0.25mm.
For disposable using only.
Excellent stability, less vibration.
Needle is made of medical grade stainless steel.
Sterilization certified by Gamma Ray, complies with Government Sterilization Guidelines
Superior quality and complies with international cosmetology and medical requirements
How to insert the needles into eyebrow tattoo pen:
1. Unscrew the pen tip
2. Pull out the needle solt from the tip
3. Insert the needle into needle solt from the side
4. Adjust the length of the needle depends on your needs
5. Put it back into tip after inserting the needle
6. Screw on the pen tip
Eyebrow tattoo pen did not included