RHEIN Tattoo Cartridge Needles 20pcs 15RM #12 Standard 0.35mm | 3.5mm M-Taper Closed Tips

RHEIN Tattoo Cartridge Needles – 20pcs of 15RM #12 Standard

Engineered for dependable performance, these cartridges are produced from corrosion-resistant 304L stainless steel and sterilized with ethylene oxide. Each box includes 20 individually sealed needles, offering a hygienic, ready-to-use option for both studios and practice setups.

The transparent brown housing provides a clear view of the ink and flow inside the nozzle, helping you track ink usage and line consistency as you work.

Sizes, configurations, and openness

• Standard sizes include #10, #12, RL (Round Liner)
• Configurations span HRL (Hollow Round Liner), RS (Round Shader), and RM (Round Magnum)
• Tips come in open and closed configurations to suit different techniques

Professional design, practical reliability

• Extremely sharp tips enable confident skin entry and precise lines
• The silicone membrane preserves needle elasticity and reduces ink leakage risk
• 3.5mm M-taper geometry supports steady needle depth and consistent ink deposition
• Broad compatibility with most standard cartridge grips and machines

In real-world sessions, you may notice crisper lines, smoother shading transitions, and a calmer workflow as you monitor ink flow through the clear housing. The combination of a robust construction and a visible flow path can help you train for repeatable results without promising any specific outcome.

Operational reminders: EO sterilization and the stainless steel build are designed for safety and hygiene, while intact packaging preserves sterility until use. Always handle with standard studio precautions and replace cartridges as needed to maintain consistency.

What you gain

• Safety through EO sterilization and 304L stainless steel
• Clear visibility of ink flow for informed decisions on shading and line work

Designed for both beginners and professionals, these cartridges support skill development and experimentation with line weight and shading. As with any tool, outcomes depend on technique, practice, and adherence to best practices.