Ink cartridge tattoo needle 1215RL 0.35MM, 10pcs per box Overview Precision ink cartridge needles designed for professional tattoo use, model 1215RL with a 0.35MM diameter. Supplied in disposable cartridge format for quick installation and removal. Key features and benefits Consistent line performance: 1215RL 0.35MM is configured for clean, reliable lining and detailed linework. Durable material: made of stainless steel and 100% E.O., providing a stable needle profile during sessions. Anti backflow film packaging: each disposable cartridge is packaged with a film barrier to reduce the chance of ink flowing back into the tube, helping maintain cartridge and machine cleanliness. Ready for professional workflow: disposable cartridges simplify setup and replacement, supporting steady pacing and reduced downtime. Pack quantity: 10pcs per box for convenient supply management. Available models and sizes #10RL (0.3MM): 1001RL, 1003RL, 1005RL, 1007RL, 1009RL, 1011RL, 1013RL, 1015RL #12RL (0.35MM): 1201RL, 1203RL, 1205RL, 1207RL, 1209RL, 12011RL, 1213RL, 1215RL #12RS (0.35MM): 1203RS, 1205RS, 1207RS, 1209RS, 1211RS, 1213RS, 1215RS #12RM (0.35MM): 1205RM, 1207RM, 1209RM, 1211RM, 1213RM, 1215RM #12M1 (0.35MM): 1205M1, 1207M1, 1209M1, 1211M1, 1213M1, 1215M1 Function and compatibility Designed for use with standard ink cartridge tattoo machines that accept compatible cartridge fittings. RL models are intended for lining and fine detail work. RS, RM, and M1 models are available for shading and packing needs, offering a matched family of cartridges for varied techniques. Practical use scenarios Precision outlining: use 1215RL 0.35MM for medium to bold outlines and crisp detail in script, geometric, or portrait accents. Touch ups and detailing: cartridges quickly during touch up sessions to maintain consistent line quality. Studio workflow: disposable cartridges and film packaging streamline setup, reduce changeover time, and help keep tools organized during busy appointments. What you get One box containing 10 disposable cartridge needles, model 1215RL 0.35MM, plus access to the wider range of listed RL, RS, RM, and M1 cartridge models for full procedure flexibility.