Manufacturing process and Quality control

Color of the package

Each different color is egual to a different size in diameter.

Ø 0.12 mm
Ø 0.16 mm
Ø 0.18 mm
Ø 0.20 mm
Ø 0.22 mm
Ø 0.25 mm
Ø 0.26 mm
Ø 0.28 mm
Ø 0.30 mm
Ø 0.32 mm
Ø 0.35 mm