MAST TATTOO Tattoo Cartridges 1 Round Liner 0.25mm — 20 Sterile SMP Cartridges, Universal Fit

MAST TATTOO Mast Pro SMP 1 Round Liner 0.25mm cartridge pack — 20 sterile, single-use needle cartridges designed for precise permanent makeup, hair strokes and scalp micropigmentation.

These Mast Pro SMP cartridges are built for artists who need fine control and reliable ink flow for delicate work such as scalp micropigmentation (SMP), microblading-like hair strokes, and detailed cosmetic tattooing. Each cartridge is factory-sterilized and individually sealed, combining a low-profile housing and a protective membrane to reduce backflow while offering clear visibility of the needle tip.

How do these cartridges improve precision during SMP and hair strokes?

The slim 1-round liner (1RL) configuration with a 0.25mm needle diameter delivers ultra-fine lines and crisp placement. A stable needle bar and precisely molded housing help minimize wobble so you can place pigment accurately at shallow depths.

• 0.25mm surgical stainless steel needle for fine, consistent line work
• Low-profile cartridge housing for better sightlines
• Stabilized needle bar reduces vibration and improves repeatability

What features prevent ink or fluid contamination?

Each Mast Pro SMP cartridge includes an internal protective membrane that blocks fluids from entering the machine, protecting both the device and the work area. That sealed construction plus individual EO gas sterilization helps maintain hygienic single-use handling.

• Integrated membrane prevents backflow into the handpiece
• Individually sealed and EO gas sterilized for one-time use
• Smooth internal shaping reduces splatter and excess fluid retention

Will these cartridges work with my tattoo or PMU pen?

The Mast Pro SMP cartridges are engineered to fit most cartridge-style rotary and pen machines that accept standard cartridge interfaces. They are compatible with Mast Tattoo pen machines as well as other brands that use the same plug-in cartridge system.

• Universal cartridge interface for broad device compatibility
• Quick snap-in design for fast changes between clients or techniques
• Durable housing keeps alignment consistent across different pens

What quality and safety standards are applied to these cartridges?

Needles are fabricated from surgical-grade stainless steel and individually EO gas sterilized to meet single-use safety expectations. The clear-tinted tip improves needle visibility so artists can monitor ink flow and needle movement without compromising sterility.

• Surgical stainless steel needles for corrosion resistance and smooth penetration
• Clear tip housing for enhanced visibility during procedures
• Packaged in sets of 20 sterile cartridges for professional use

Who this is for: These Mast Pro SMP 1RL 0.25mm cartridges are aimed at professional permanent makeup and scalp artists who require ultra-fine liners for realistic hair strokes and detailed shading. They suit technicians using cartridge-compatible pen machines who prioritize hygiene, consistent needle performance and controlled pigment delivery. If you perform delicate SMP, eyebrow detailing, or precise cosmetic tattooing, these single-use cartridges offer a reliable, easy-to-use option for daily studio work.