1. Free Warrior 4th Gen tattoo needle cartridge made of 316L surgical stainless steel and medical-grade plastic, E.O. sterilized and packaged in blister pack,Compatible with all standard cartridge machines & grips;

2. 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;

3. The shells designed with a slope, more easily to check the needle pin length and more suitable for detailed art works. Low profile housing & better ink flow & shaped on the inside. 

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. Free Warrior 4th 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 4th Gen tattoo needle cartridge are pre-sterilized, individual packed and for disposable use only.

8. Semi transparent tips make it easier to observe the needle striking,with a better visibility

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

10. FW 4th Gen tattoo needle cartridges are available in 108 configurations, tapers and sizes, so there is a needle for every purpose;

11. Round Liners Needles are packed tightly (close together), which makes them perfect for technical work, small lines and details;

12. FW 4th Gen Round Liner Tattoo Needles is now available in #8  (0.25mm) and #10  (0.30mm) Bugpin thinner & finer needles gauge,  Great for artist looking for a more finer needle for detailed tattoos and portraits. #12 (0.35mm) Standard and #14(0.40mm) are also available;Super Tight & Regular Tight & Semi Tight & Hollow Round Liner;

13. Comes in Box of 20Pcs;

14: 36 Configurations for Round Liner:

0801RL,0803RL,0805RL,0807RL,0809RL,0811RL,0814RL,

1001RL,1003RL,1005RL,1007RL,1009RL,1011RL,1014RL,

1201RL,1203RL,1205RL,1207RL,1209RL,1211RL,1214RL,

1203RLT,1205RLT,1207RLT,1209RLT,1211RLT,1214RLT (Super Tight Round Liner)

1203RLB,1205RLB,1207RLB,1209RLB (Semi Tight Round Liner)

1206HRL,1207HRL,1208HRL,1210HRL (Hollow Round Liner)

1401RL