MAST TATTOO Pro SMP 0403RL Tattoo Cartridges 20-Pack — 3RL Liner, Sterile Surgical Steel

MAST TATTOO Pro SMP 0403RL cartridges are sterile, surgical-grade 3RL tattoo needles in a 20-piece pack designed for precise lining and smooth pigment flow.

These Mast Tattoo Pro SMP cartridges combine a low-profile housing, clear tip for visibility, and a protective membrane to keep fluid out of your pen machine. Built from surgical stainless steel and EO gas sterilized individually, they are intended for fine lining, permanent makeup and scalp micropigmentation where control and clean pigment delivery matter.

How do these cartridges improve line control and pigment consistency?

The 0403RL configuration uses tight round liner grouping to deliver crisp lines and even ink deposition. The cartridge’s internal shaping and stabilized needle bar reduce wobble, resulting in consistent strokes across the session.

• Tight 3RL grouping for sharp, defined lines
• Stabilizing system minimizes needle play
• Low-profile housing promotes smooth skin contact
• Clear tip improves visual accuracy while working

What safety and sterilization features are included?

Each cartridge arrives individually sealed and sterilized by EO gas to meet professional hygiene standards. The protective membrane and enclosed tip design help prevent backflow into the machine, protecting both device and client.

• 100% EO gas sterilized and single-use packaging
• Surgical stainless steel needles for corrosion resistance
• Protective membrane prevents liquid ingress into the pen
• Smooth-edged housing reduces additional skin trauma

Will these cartridges fit my tattoo or PMU pen?

MAST TATTOO Pro SMP cartridges use a universal cartridge interface that pairs with most cartridge-style rotary pens and permanent makeup machines. They are compatible with Mast tattoo pens as well as many other brands that accept cartridge modules.

• Universal fit for most cartridge-compatible pens
• Quick-snap connection for fast swaps during sessions
• Works with both tattoo and permanent makeup devices
• Consistent fit preserves needle alignment and depth

How many cartridges are included and what procedures are they suited for?

The pack contains 20 sterile 0403RL cartridges, offering a reliable supply for lining work, microblading-adjacent tasks, lip outlining, and scalp micropigmentation strokes that need small, precise groupings. Their construction balances pigment flow and gentle skin contact for controlled results.

• 20 cartridges per pack for multiple clients or sessions
• Ideal for fine lining, brows, lips outline, and SMP strokes
• Clear tip aids in detailed work and color placement
• Disposable single-use design reduces cross-contamination risk

Who is this for: Professional tattoo artists, permanent makeup technicians, and scalp micropigmentation practitioners who need sterile, consistent 3RL cartridges with strong pigment flow and a secure, universal cartridge connection. If you prioritize visibility, machine protection, and smooth line work, these Mast Tattoo Pro SMP 0403RL cartridges provide a dependable, ready-to-use option.