POSEIDON Professional Tattoo Cartridges 50-Pack | 1203RL–1211RL, Universal Fit

All-in-One Cartridges Kit for Pros and Enthusiasts

POSEIDON Professional Tattoo Cartridges Needles deliver a complete variety pack designed for busy studios and serious home practice alike. This 50-pack covers five precise sizes—1203RL, 1205RL, 1207RL, 1209RL, and 1211RL—ten needles per size. The spiral nozzle design holds around 30% more ink than standard cartridges, helping you maintain steady pigment flow and minimize interruptions as you tackle bold outlines or subtle shading. Laser-sharp tips contribute to crisp lines and smoother transitions from one stroke to the next.

Precision and reliability are built in. The tips are Japanese-grade 316L stainless steel, brazed to PVC cartridges, and each needle undergoes 12 quality checks to ensure consistent sharpness and durability. Expect stable pigment integrity for longer sessions, with recommended performance supported by a robust construction that can handle 6+ hours of continuous use.

• Increased ink capacity per stroke supports efficient sessions
• Laser-sharpened tips for crisp lines and even shading
• 12 quality checks ensure consistent sharpness and durability

The Anti-Leak Safety System combines a high-elasticity rubber membrane connection, a spiral ink reservoir, and a UV-bonded nozzle. This triple-seal design helps prevent blowouts and backflow while protecting your tattoo machine from ink contamination. Universal compatibility means you can swap cartridges with most major brands, thanks to a standardized 0.35 inch base that enables plug-and-play use without extra calibration.

Sterile assurance and service are central to POSEIDON. Each needle is sterilized by ethylene oxide gas and vacuum-packed in accordance with international hygiene standards. The Poseidon Promise backs your purchase with a 24-hour customer support response, lifetime defect replacement, and no-questions-asked refunds, so you can shop with confidence.

What’s in the pack

• 50 sterile needles total (5 sizes × 10 each)
• Included sizes: 1203RL, 1205RL, 1207RL, 1209RL, 1211RL

Whether you’re lining bold outlines, shading gradients, or refining delicate details, these cartridges offer reliable ink flow and consistent sharpness across sessions. The combination of a universal base, secure anti-leak design, and EO sterilization supports a smooth workflow without compromising hygiene or safety.