MAST TATTOO Mast Pro Cartridge Bugpin 0.25mm Round Liner 20pc — Clear Housing, Ultra-Fine Precision

Mast Pro Tattoo Cartridges are disposable bugpin 0.25mm round liner cartridges, sold in a 20-piece pack for precise, smooth lining work.

These Mast Pro purple cartridges blend a clear, high-density plastic housing with fine 0.25 mm bugpin round liners designed for crisp outlines and detailed linework. Built to minimize machine stress and simplify color changes, the cartridges are compatible with most cartridge-style tattoo pens and deliver consistent ink flow and needle tension session after session.

How do these cartridges improve line precision?

The 0.25 mm bugpin round liners are made for tight, accurate lines and detailed work where control matters. The fine grouping and stable needle alignment reduce skipping and help you keep consistent strokes.

• Extra-fine 0.25 mm needle diameter for delicate lines
• Uniform needle grouping for even ink deposition
• Clear plastic housing lets you watch ink flow and needle movement

Will these cartridges reduce wear on my tattoo pen?

Yes — the Mast Pro cartridges are engineered with balanced internal tension to lower mechanical strain on cartridge-compatible machines. Smoother movement and less vibration help pens run more reliably throughout longer sessions.

• Precision tensioning decreases motor stress
• Durable materials extend effective usage of your pen
• Disposable design eliminates reassembly and long-term wear from cleaning

How do they make color changes and hygiene easier?

The transparent cartridge body simplifies rinsing and spotting color residue between swaps, and single-use disposability supports safer hygiene practices. Quick visual checks reduce the chance of cross-contamination and speed up workflow when swapping caps.

• Clear casing shows ink remnants during rinsing
• Disposable, sterile-ready packaging streamlines compliance
• Fast cartridge swaps keep sessions moving efficiently

What sizes and applications suit these cartridges?

These 0.25 mm round liners are ideal for fine-line tattooing, detailed work, and delicate script. They’re versatile enough for tight contours and precision shading touch-ups where a small, concentrated line is key.

• Ideal for micro lining, script, and intricate details
• Works well for touch-ups and small-scale pieces
• Compatible with standard cartridge-compatible rotary and pen-style machines

Who is this for: Tattoo artists seeking a reliable pack of fine bugpin liners — from freelance line specialists and shop artists to apprentices practicing precision—will appreciate these Mast Pro cartridges. They suit professionals who value clean, visible ink flow, reduced pen strain, and the convenience of disposable, preassembled needle units for consistent, professional results.