OG Green Knight Round Liner Tattoo Needle Cartridges 20pcs (1207RL) – Ultra-Precise, CE-Certified Medical-Grade Stainless Steel

Elevate tattoo precision with OG Green Knight Round Liner Cartridges

Designed for professionals who value control, consistency, and clean lines, the OG Green Knight Round Liner Tattoo Needle Cartridges deliver a reliable performance across sessions. Each cartridge blends meticulous engineering with high-quality materials to support crisp line work and smooth shading opportunities.

What makes these cartridges stand out

From the tip to the shell, each element is crafted to support accurate pigment deposition and durable use. The combination of laser-calibrated tips and a precision-matched needle-to-shell fit helps maintain line consistency, while the 30° V-shaped tip is tuned for steady ink flow and dependable performance during long sessions. A 7 mm taper contributes to controlled depth and predictable execution across different skin tones and techniques.

• Ultra-precise penetration with tip accuracy approaching ±0.5μm for crisp lines.
• One-piece structure for zero wobble during high-frequency operation.
• Durable build using medical-grade materials with elastic silicone tested for resilience across multiple uses.
• Advanced needle and shell design minimizes pigment residue for smoother shading transitions.
• Biocompatible materials and precise alignment reduce the risk of irritation and promote consistent results.

Specifications and packaging

Key details help you plan your setup and workflow with confidence.

• Materials: Medical-grade 304 stainless steel needles.
• Certification: CE-certified for safety and performance standards.
• Box quantity: 20 cartridges per box.
• Taper size: 7 mm.
• Shell: Medical-grade PC polymer with a 0.1 μm inner wall finish to minimize pigment residue.

Usage guidance and care

Pair these cartridges with compatible machines and grips, maintain a clean workspace, and follow standard hygiene practices to support consistent results across sessions.

Who this is for

Artists seeking dependable round liners that balance precision, stability, and high-quality materials will find these cartridges to be a reliable option for fine lines and smooth shading opportunities. Benefits are presented as possibilities to explore in your workflow, not guarantees.