EZ® Revolution Series Cartridge Needles are EZ® latest generation cartridges, EZ® "R" series are the perfect choice for the professional artist,to give the artist an ultra-smooth feel with just the right tension.

1. Safety membrane inside system.

2. Light clear colors tip body - better visibility.

3. Low profile housing & better ink flow & shaped on the inside.

4. Mag curved tip at the end for easier cornering.

5. Exact fit for needle groups every time.

6. Smooth edges eliminate additional trauma.