3X3,4X3,5X3,6X3 Special Stipple Shader Cartridges, specially designed with 3 groups, 4 groups, 5 groups and 6 groups of 3RL for dot shading. It can improve the efficiency of dot shading.
- High quality cartridge needles crafted from Japanese stainless steel
- Accurate slot design fits 99% of pen machines
- Durable, soft internal membrane
- Premium soldering
- CE certificate sterilized by EO GAS
- Super sharp, neat needles
- Medical grade PC shell (not PVC like some other brands).
- Easy to open packaging
20 per box
