{"product_id":"og-produce-green-knight-round-liner-tattoo-needle-cartridges-20pcs-1211rl","title":"OG PRODUCE Green Knight Round Liner Tattoo Needle Cartridges – 20pcs (1211RL)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eIntroducing the OG Green Knight Round Liner Cartridges by OG PRODUCE. This 20-piece set leverages medical-grade materials and a precision-engineered design to support clean, controlled line work and smooth shading. The package clearly states its box quantity, taper size, and certification, making it easy to coordinate with compatible machines and workflows.\u003c\/p\u003e\n\n\u003ch2\u003ePrecision you can feel\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eLaser-calibrated needle tips paired with a precision-matched needle-to-shell assembly deliver ultra-fine lines with tip accuracy within ±0.5 μm.\u003c\/li\u003e\n  \u003cli\u003eIntegrated one-piece construction minimizes any wobble during high-frequency operation, helping maintain consistent line quality session after session.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eDurability and design\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eCrafted from high-toughness medical-grade materials and reinforced with elastic silicone, the components are built to endure repeated use with minimal deformation (tested at \u0026gt;14 g feedback and \u0026lt;3% deformation).\u003c\/li\u003e\n  \u003cli\u003eThe 30° V-shaped slanted tip, optimized for fluid ink flow, combines with a 0.1 μm inner wall finish to reduce pigment buildup and promote smoother deposition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSafety, compatibility, and outcomes\u003c\/h2\u003e\n\u003cp\u003eMaterials are biocompatibility-certified with a design focused on skin-friendly interaction, aiming to minimize sensitization risk. Precision alignment supports accurate pigment placement, which can contribute to crisp, precise lines and even shading opportunities.\u003c\/p\u003e\n\n\u003ch2\u003eWhat you get and practical use\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eBox quantity: 20 cartridges; Taper size: 7 mm; CE-certified for quality and safety compliance.\u003c\/li\u003e\n  \u003cli\u003eDesigned to support detailed line work in small areas and controlled shading across larger surfaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eReal-life use scenarios\u003c\/h2\u003e\n\u003cp\u003eArtists may notice stable performance during longer sessions, reliable line definition in tight spaces, and smooth ink flow during rapid passes. The combination of a round liner profile and precision tips is intended to help achieve consistent results without sacrificing comfort during extended workflows.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s included in the OG Green Knight Round Liner Cartridge set?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: A box of 20 medical-grade needle cartridges with 7 mm taper, CE-certified, ready for compatible machines.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What design features support performance?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Laser-calibrated tips, 30° V-shaped slant, one-piece construction, and a low-residue inner wall for steady lines and smooth shading.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"OG PRODUCE","offers":[{"title":"Default Title","offer_id":63350210298205,"sku":"B0F8B7TRTH","price":31.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1037\/4345\/5581\/files\/og-produce-green-knight-round-liner-needle-cartridges-1211rl-20pcs.jpg?v=1770574971","url":"https:\/\/britishharmonia.co.uk\/products\/og-produce-green-knight-round-liner-tattoo-needle-cartridges-20pcs-1211rl","provider":"British Harmonia | Natural Makeup \u0026 Fragrance by British Harmonia UK","version":"1.0","type":"link"}