POSEIDON Tattoo Cartridges 10RL Round Liner 20-Pack — 316 Stainless, Membrane-Sterile

POSEIDON 1005RL tattoo cartridges are single-use, membrane-protected round liner needles (10-count configuration) supplied in sterile blister packs for use with standard rotary cartridge tattoo machines.

These POSEIDON cartridges are built with 316 stainless steel needles, an integrated silicone-coated shell to reduce vibration and ink splatter, and an internal membrane that helps prevent backflow into the machine. Each cartridge is EO gas sterilized and individually sealed for hygiene and convenient storage. They’re designed to twist-lock into all standard rotary cartridge tattoo pens and deliver consistent line work while minimizing finger fatigue.

How do these cartridges reduce vibration and improve ink control?

The cartridge housing features a silicone-coated surface that dampens vibration and provides a more comfortable grip during extended sessions. That vibration reduction helps the needle track more steadily, which can translate to cleaner, more predictable lines.

• Silicone-coated needle shell reduces hand vibration and fatigue.
• Design limits ink splatter and improves ink storage capacity inside the cartridge.
• Round liner (10RL) configuration concentrates pigment for precise line work.

Are these cartridges safe and ready to use out of the package?

Yes — each cartridge is manufactured from surgical-grade 316 stainless steel and sterilized with EO (ethylene oxide) gas before being sealed in an individual blister pack. The single-use design prevents cross-contamination when you dispose of cartridges after each client.

• 316 stainless steel needles for corrosion resistance and strength.
• EO gas sterilization ensures readiness for professional use.
• Independent blister packing makes storage and handling hygienic.

Will these cartridges fit my machine and how do they attach?

POSEIDON cartridges follow the standard rotary cartridge interface used by most modern tattoo pens, so they’re compatible with a wide range of machines. Installation is tool-free: align, push and twist until the cartridge locks into place for secure operation.

• Standard rotary cartridge fitting works with most brands of tattoo pens.
• Twist-lock assembly for quick, secure installation and removal.
• Disposable cartridges simplify workflow and machine maintenance.

What performance can artists expect from the 1005RL configuration?

The 1005RL is a compact round liner setup that concentrates five or ten needles into a tight grouping, making it ideal for fine to medium-lined work and crisp outlines. It holds a practical amount of ink in the cartridge reservoir, letting artists work efficiently without frequent re-dips.

• 10RL configuration provides clean, consistent lines and controlled pigment flow.
• Internal ink storage reduces frequent reloading during sessions.
• Balanced stiffness and flexibility for steady needle performance.

Who is this for: Tattoo artists and apprentices seeking reliable, sterile disposable cartridges built for standard rotary cartridge machines. These cartridges suit professionals who prioritize infection control, quick cartridge changes, and reduced hand fatigue during long sessions. If you need a consistent round liner that fits most pens and comes in individually sealed sterile packs, the POSEIDON 1005RL 20-pack is designed for that use.