Emalla cartridges needles with high quality Imported Japanese Stainless Steel Needles, with sharp needle points and neatly arranged, Medical grade PC material shell, more safety than the PVC material.
- The back blister paper is easy to open
- Accurate Slot design fits 99% of pen machines
- The membrane inside is not easy to pull apart
- Membrane with 4 Thickened Bars, more durable
- Soft and Strong Flexibility Membrane Material
- Soldering material is better than the other brands
- All the needles with CE certificate sterilized by EO GAS
- Needles are more sharp and neat under the microscope
