Uni-Carts — Professional Tattoo Cartridges, Ink & Supplies

Performance, where it matters.

Our Uni-Cart Stabiliser Cartridges offer superior needle quality, strengthened membrane & our patented stabiliser system.

Absolute tattoo artist perfection.

These are not the same old generic repackaged cartridges.

Each cartridge is hand crafted and inspected for superior build quality

Each and every needle is inspected by eye to give you the sharpest and strongest needle on the planet.

The work you do with the Stabiliser cartridges will be smoother, bolder, cleaner, crisper & colours will be more saturated.

Bold claims you think?

Try to prove us wrong…

Soft Edge Magnum

Our softest-shading magnum. The Soft Edge Magnum feathers ink at the very edges for whisper-smooth gradients and flawless black & grey — the cartridge artists reach for when the blend has to be perfect.

Straight Magnum

Straight (flat) magnum cartridges built to cover ground and pack colour. The patented Uni-Carts stabiliser keeps the row level and steady for solid, saturated fills across large areas.

Round Shader

Round shader cartridges for smooth shading and detail fills where a magnum is too wide. The patented Uni-Carts stabiliser keeps the grouping steady for soft, even gradients and clean colour in tight areas.

Curved Magnum

Curved (round) magnum cartridges for smooth, soft shading and seamless blends. The arched needle row feathers out at the edges — no hard lines — for gradients and black & grey that flow.

Liner

Round liner cartridges built for clean, confident outlines. The patented Uni-Carts stabiliser holds every needle on point for crisp lines, fine detail and lettering — from a single needle up to bold 14s, including open-centre hollow liners.

Uni-Ink

Uni-Ink is a premium, vegan tattoo ink built for professionals — bold colour, smooth flow and clean healing across lining, shading and colour packing. 30ml (1oz) bottles in 43 shades.

Uni Cart Viper Pen

£207.50

Introducing the Uni Cart Viper Pen — a cordless rotary pen machine that adapts to every style you tattoo. Its fully adjustable 2.5 mm–5 mm stroke gives you tight, snappy lining at the short end and powerful colour packing at the long end; no other pen on the market offers this range of strokes from a single machine.

A full-colour LCD display puts your settings at a glance — voltage, running time and more — while the wireless battery design keeps your workspace clear of cords.

  • Fully adjustable stroke: 2.5 mm – 5 mm — the widest range available
  • Full-colour LCD: voltage, time used and more
  • 6–10 hours of run time per charge
  • Supplied with 2 batteries, charger and an additional RCA connector
  • Cordless rotary performance for lining, shading and colour packing
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