True Gent Premium Cartridges - Round Magnums (20PCS)
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True Gent Premium Round Magnum Cartridges are designed for tattoo artists looking for smooth colour packing, softer shading, and consistent needle performance throughout tattoo sessions.
Made using medical-grade 304 stainless steel needles, each round magnum cartridge features a built-in safety membrane to support hygiene standards and help prevent backflow into the tattoo machine. The long taper needle design supports smooth ink flow and controlled coverage across a range of tattooing styles.
The curved round magnum configuration helps create softer blends and more even saturation, making these tattoo cartridges suitable for shading, black and grey work, and colour packing. The transparent dark grey housing improves visibility of both the needle and ink flow during use, while the colour-coded design allows for quicker identification of cartridge configurations during setup or while working.
Compatible with universal cartridge tattoo machines and grips, these disposable tattoo cartridges are suitable for professional tattoo artists wanting reliable tattoo supplies for daily studio use. For artists looking to buy cheap round magnum cartridges in the UK, True Gent cartridges offer a dependable option with consistent performance.
For additional comfort during longer sessions, True Gent Premium Round Magnum Cartridges can also be paired with True Gent TipGrips for a wider, textured grip.
Each box contains 20 individually blister-packed EO gas sterilised tattoo needle cartridges ready for professional use.
Cartridges FAQs
The best tattoo cartridge needles balance consistent ink flow, tight needle deflection and reliable hygiene. True Gent premium tattoo cartridges are engineered with a safety membrane, polished needle groupings and a universal taper, so professional tattoo artists get the same predictable feel from a 3RL liner to a 14RM magnum, session after session.
True Gent tattoo cartridges are manufactured to professional-grade specifications, individually wrapped, fully disposable, and quality-checked for needle alignment and membrane integrity. Every cartridge is built to lay clean lines, pack solid colour and shade smoothly, which is why True Gent is trusted by professional tattoo artists across the UK.
Yes, True Gent tattoo cartridges use a universal fitment that works with all standard cartridge-grip tattoo machines, including pen-style and rotary machines from the major brands. They also pair cleanly with True Gent disposable tattoo grips for a fully sterile, single-use setup.
Most beginner tattoo artists start with a 3RL or 5RL round liner for outlining, and a 7M1 or 9M1 magnum for shading and colour packing, which covers the majority of common designs. Our free True Gent sample box includes a mix of cartridge sizes so you can test the best tattoo cartridges for your style before committing to a full order.
Disposable tattoo grips arrive sterile, individually wrapped and ready to use, no autoclave, no scrubbing, no cross-contamination risk between clients. Reusable grips need to be cleaned and sterilised between every session. Most modern professional tattoo studios run disposable grips alongside disposable tattoo cartridges for speed, hygiene and consistency.

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