OG Green Knight Round Liner Cartridges 20pcs (1209RM) – Ultra-Precise Tattoo Needle Cartridges | OG PRODUCE

Premium precision for professional line work

Discover the OG Green Knight Round Liner Cartridges, a 20-pack engineered to support clean, consistent lines across long sessions. Crafted with medical-grade materials and CE-certified hygiene standards, these cartridges emphasize reliability, comfort, and control in everyday tattoo applications.

Key benefits you can expect

• Ultra-Precise Penetration: laser-calibrated tips paired with a precision-matched shell promote crisp, burr-free lines with tight tip accuracy.
• Rock-Solid Stability: a one-piece construction minimizes wobble during high-frequency operation, helping maintain steady performance from start to finish.
• Exceptional Durability: built from high-toughness medical-grade materials; elastic silicone endures repeated use with minimal deformation.
• Advanced Needle and Shell Design: 30° V-shaped tip and fluid-optimized ink flow support smooth deposition; PC polymer shell with a near-frictionless inner finish reduces pigment buildup.
• Safe & Skin-Friendly: biocompatibility-certified materials and precision-aligned needles are designed for comfortable handling and fine-line results.

What makes them stand out in real-world use

Each cartridge balances rigidity and flexibility, delivering predictable performance under extended sessions. The tip geometry and shell finish contribute to steady pigment transfer, while the 7mm taper size supports controlled needle depth. Expect precise line work without excessive drag and with reduced pigment residue over time.

Materials, box contents, and care

Materials: Medical-grade 304 stainless steel needles. Hygiene Standard: CE-certified. Box Quantity: 20pcs. Taper Size: 7mm. For best results, store in a clean, dry environment and follow standard cross-contamination and disposal practices used in professional studios.

Who it’s for

Ideal for professional artists seeking consistent liner performance, where precise control and reliable pigment flow matter most. These cartridges are designed to support fine-line work and smooth shading in a variety of skin tones and client needs, without overpromising outcomes.