1. FW 3rd Gen tattoo needle cartridge made of 316L surgical stainless steel ,silicone finger rest and medical-grade plastic, E.O. sterilized and packaged in blister pack,Compatible with all standard cartridge machines & grips;

2. Ergonomic silicone finger rest combo designed for maximum comfort, grip and control. This innovative design enables artists to grip the actual cartridge itself while tattooing;

3. Safety membrane inside cartridges system, it mechanism prevents ink spit back,High toughness silicone rebound maintains its original flexibility and strength with long time work;

4. Exact fit for needle groups every time,smooth edges eliminate additional trauma;

5. The quality pins allow for precise punctures enabling all types of artwork to be completed no matter how intricate, designed to create straight and clean lines;

6. FW 3rd Gen Cartridge Needles have an incredibly smooth linear action which gives a smoother needle flow with less tension and faster retraction, which allow the tattoo machine and needles to run smoother overall. This allows the artist to achieve higher speeds with less voltage;

7. FW 3rd Gen tattoo needle cartridge are pre-sterilized, individual packed and for disposable use only;

8. All packages are marked with lot #, size, sterilization and expiry dates;

9. FW 3rd Gen tattoo needle cartridges are available in 158 configurations, tapers and sizes, so there is a needle for every purpose;

10. Flat Shader are needles that are soldered in a straight line to a cartridge needle bar. These needles are the most popular for lining because their shape lets them deliver more ink to the skin. This means clearer, darker lines with just one stroke. Larger flat needles can be used for color fills and deliver more quickly with just one pass;

11. Comes in Box of 20Pcs;

12. FW Flat Shader Tattoo Needles is now available in #12(0.35mm);

13: Configuration: 1207F, 1209F, 1211F, 1213F, 1215F