MAST TATTOO Pro2 Tattoo Cartridge Needles #12 Bugpin 3RL — 20 Count, 304L Stainless & Anti-Wobble

Mast Tattoo Pro2 #12 Bugpin 3RL cartridges are precise, disposable round-liner needles engineered for refined linework and controlled ink flow in rotary pen machines.

These Pro2 cartridges pair an ultra-fine bugpin configuration with upgraded tip rigidity and a full membrane barrier, offering artists predictable performance session after session. Each sterile, individually packed cartridge uses 304L stainless steel that’s ground and sharpened by machine to keep taper geometry consistent. Whether you’re outlining, detailing, or adding delicate textures, the 3RL bugpin delivers tighter, cleaner lines and smooth ink delivery with minimal wobble.

How do these cartridges improve line control for fine work?

The #12 bugpin 3RL groups several micro-point needles into a compact round-liner that concentrates pigment into narrower strokes. This design lets artists produce crisp, precise outlines and delicate details without excessive trauma to the skin. Stabilized plunger mechanics and reduced nozzle turbulence help maintain a steady needle path at varied speeds.

• Bugpin grouping for tighter, finer lines than standard liners
• Machine-ground 304L stainless steel for consistent taper
• Anti-wobble plunger reduces jitter during long sessions
• Optimized nozzle profile for smooth, even ink flow

Are these cartridges compatible with my rotary pen machine?

Pro2 cartridges are designed for broad compatibility with most rotary pen-style tattoo machines. They are tested to work with Mast, Dragonhawk, and other common rotary systems, so you can use a single cartridge type across multiple devices. Always verify fit with your specific pen to ensure a secure connection.

• Fits Mast and major rotary pen brands
• Standard cartridge interface for quick swaps
• Individually sealed packs for on-demand use
• Eliminates need for machine-specific needle purchases

What infection-control and device-protection features are included?

Each cartridge incorporates a full membrane system that prevents ink backflow into grips and tubes, creating a barrier to protect your machine’s internals. The integrated plunger membrane also helps keep the cartridge hygienic and reduces contamination risk. Single-use, sterile packaging further supports professional sterilization protocols.

• Full membrane barrier blocks ink backflow
• Sealed disposable cartridges reduce cross-contamination
• Integrated plunger membrane maintains a tight seal
• Individually packed for safe storage and handling

How durable and consistent are these needles across sessions?

Manufacturing tolerances of ±0.02 mm and automated sharpening produce predictable needle geometry from cartridge to cartridge. Upgraded tip rigidity means each needle holds its shape longer, minimizing surprising variations while packing or layering shading. That consistency helps artists rely on repeatable results for complex or multi-session pieces.

• ±0.02 mm alignment tolerance for uniform groupings
• Automated sharpening ensures consistent tapers
• Improved tip rigidity reduces deformation over time
• Reliable ink deposit for packing and gradient work

Who this is for: The MAST TATTOO Pro2 #12 Bugpin 3RL cartridges suit professional tattoo artists and dedicated apprentices who need finer liners for detailed work, tight outlines, and delicate textures. Ideal for studios that run rotary pen machines and want a single, compatible cartridge system with reliable ink flow, strong device protection, and consistent needle geometry. Each box contains 20 individually sealed, disposable needles for convenient, hygienic use.