Wormhole Tattoo 5RL Cartridge Needles 20PCS – Disposable Stainless Steel Round Liner with Semi-Transparent Tips for Precise Lines

These Wormhole Tattoo 5RL cartridge needles are disposable, individually sealed cartridges designed for tattoo pens and machines. Constructed with stainless steel needles and durable PVC housings, they combine visibility, backflow protection, and a needle edge engineered to carry ink efficiently. The grey semi-transparent tips and color-coded tail covers help you identify needle type quickly during sessions.

How do these cartridges improve line work and ink flow?

The 5RL (5 Round Liner) configuration focuses five tightly grouped needles to deliver clean, consistent lines suitable for outlining and fine detail. The needle edges are shaped to carry and release ink smoothly, while the semi-transparent tip allows you to monitor ink travel and needle movement. Together they reduce drag and help prevent uneven delivery on delicate skin.

• 5RL grouping for precise, consistent lining
• Needle-edge design enhances ink pickup and release
• Semi-transparent tip enables visual monitoring of ink flow
• Stainless steel needles reduce corrosion risk

Are these cartridges safe and hygienic for one-time use?

Each cartridge arrives individually packaged for single-use disposal to minimize contamination risks between clients. The high-elasticity rubber plug forms a secure seal to reduce ink backflow into the pen or tube, protecting internal components. Using disposable cartridges simplifies cleanup and aligns with standard hygiene practices in professional studios.

• Individually sealed cartridges for sterile storage
• Disposable single-use design reduces cross-contamination
• Rubber plug connection prevents ink backflow into equipment
• Meets common professional sanitation workflows

How easy is it to identify and fit these cartridges during busy sessions?

The cartridges use grey tips and distinct tail-cover colors so you can spot the 5RL quickly among other sizes. The semi-transparent nose also helps you check needle movement without removing the cartridge. They are compatible with most standard cartridge-style tattoo pens and machines for fast swapouts during sessions.

• Color-coded tail covers for fast size recognition
• Semi-transparent tips allow needle visibility while in use
• Standard cartridge fitting for most pen-style machines
• Compact packaging for quick access in busy setups

What materials and build features support durability and performance?

The housing is molded from medical-grade PVC (non-sterile packaging) and pairs with corrosion-resistant stainless steel needles for reliable performance. The rubberized plug is elastic enough to maintain a secure connection under movement while preventing ink siphoning. These component choices balance durability, comfort, and consistent ink handling.

• PVC housing for lightweight, robust cartridge structure
• Stainless steel needles for longevity and corrosion resistance
• High-elasticity rubber plug for secure, leak-resistant sealing
• Manufactured for consistent needle alignment and stroke behavior

Who is this for: Tattoo artists who need a dependable supply of single-use 5RL cartridges for outlining and detail work—especially suitable for busy studio environments where hygiene, quick identification, and consistent line delivery matter. This 20-piece pack from Wormhole Tattoo is tailored to professionals and apprentices who use cartridge-style tattoo pens and prioritize reliable ink flow and minimal downtime between clients.