OG Green Knight Round Liner Tattoo Needle Cartridges - 20pcs (1209RS) | Ultra-Precise, Durable Medical-Grade

Meet OG Green Knight Round Liner Cartridges

From OG PRODUCE, these cartridges are built to support crisp outlines and reliable performance during tattoo sessions. The package includes 20 pieces, each with a 7 mm taper and medical-grade stainless steel needles, all CE certified for reference.

Precision and control you can feel

• Ultra-Precise Penetration: laser-calibrated tips and a burr-free line with tip accuracy within ±0.5 μm.
• Rock-Solid Stability: a one-piece construction minimizes wobble during high-frequency operation for consistent results.

In real-world use, the combination of a 30° V-shaped tip and a smooth ink path helps produce clean edges and evenly distributed pigment, supporting clear outlines and balanced shading.

Durability that stands up to long sessions

• Exceptional Durability: crafted from high-toughness medical-grade materials with reinforced elastic silicone, tested for reliable feedback and deformation under repeated use.
• Advanced Needle and Shell Design: 30° V-shaped slanted tip, fluid dynamics-optimized ink flow, and a medical-grade PC polymer shell with a 0.1 μm inner wall finish to minimize pigment residue.

These design elements are intended to support steady performance through extended sessions and reduce the need for mid-session adjustments, while maintaining smooth pigment deposition.

Safety and skin-friendly design

• Safe & Skin-Friendly: biocompatibility-certified materials with a low risk of sensitization, enabling precise pigment placement for ultra-fine lines and smooth shading.
• Hygiene and Certification: medical-grade manufacturing standards with CE certification for reference and confidence.

Note: Follow standard hygiene practices and use as part of a proper technique. These cartridges are designed to support accurate pigment placement and consistent results, depending on technique and client comfort.