BIGWASP 14RS Disposable Tattoo Needle Cartridges #12 14 Round Shader 20-Pack — Sterile, Anti-Backflow

BIGWASP Professional 14RS Disposable Tattoo Needle Cartridge #12 14 Round Shader (1214RS) is a ready-to-use pack of 20 sterile, rubber-sealed cartridges built for fast needle swaps and smooth shading work.

These 1214RS cartridges are designed for tattoo artists who need a reliable round shader that fits most rotary, coil and Hawk-style machines. Each cartridge arrives individually sealed and features a rubber band and plastic membrane to help prevent ink backflow, making setup, changes and cleanup quicker during busy sessions. The cartridges are labelled with the #12 diameter (14RS) and packaged in a convenient boxed set of 20 pieces.

What exactly is the 14RS #12 cartridge and when should I use it?

The 14RS (1214RS) is a 14-round shader with a #12 diameter grouping, tailored for filling, soft shading and working medium-sized areas. It balances coverage with control so artists can achieve even gradients or faster color packing without switching to liners or magnums.

• 14 round formation for smooth shading and color distribution
• #12 diameter grouping suited for medium-coverage work
• Good for soft shading, color fills, and transitional blending
• Compatible with multiple machine types for flexible use

How does the cartridge prevent ink backflow and stay hygienic?

Each cartridge incorporates a plastic membrane barrier and a pre-fitted rubber band system that reduces the risk of ink migrating into the grip or machine tube. Every unit is individually sealed to maintain sterility until opened, helping you comply with safe-work protocols.

• Plastic membrane blocks ink from flowing backward into the machine
• Rubber band loading stabilizes the needle during use
• Individually sealed packaging preserves sterility
• Disposable design eliminates the need for re-sterilization

Which machines and workflows are these cartridges compatible with?

BIGWASP 14RS cartridges are engineered to fit most modern rotary and coil tattoo machines, as well as Hawk-style grips. Their universal fit and quick-swap system make them suitable for walk-in shops, guest spots, and busy conventions where speed and consistency matter.

• Works with most rotary machines and traditional coil setups
• Compatible with Hawk-style cartridge grips
• Fast changeover supports multi-needle workflows
• Pack of 20 reduces downtime during long sessions

What comes in the box and how are the cartridges packaged?

The box contains 20 individually sealed 1214RS cartridges, each labeled and ready to install. The packaging is compact for studio storage and designed so artists can quickly open single units without contaminating the remaining cartridges.

• 20 sealed cartridges per box for consistent supply
• Each cartridge individually wrapped for sterile storage
• Clear labeling to identify 14RS (#12) configuration at a glance
• Compact box suitable for studio racks or kit bags

Who is this for: Tattoo artists and apprentices who need a dependable round shader for medium coverage, color packing and smooth gradients. These cartridges suit professionals working in busy studios, guest shifts, or event settings who require quick, hygienic needle changes and compatibility with most cartridge-capable machines. If you prioritize consistent shading performance, straightforward sterile handling, and a universal fit across machines, the BIGWASP 14RS #12 14 Round Shader 20-pack is a practical choice.