Looking for tattoo needle cartridges for defined contours, lettering and geometric tattoo work? Tattoo needle cartridges El Cartel 7RL V2 use a Round Liner configuration with seven needles. The 7RL needle code combines a 0.30 mm needle diameter with a Long Taper profile. Each pack contains 10 cartridges and includes a membrane. These cartridges are sterile and weigh 0.072 kg per pack.

• Round Liner tattoo needle cartridges
• 7RL needle code
• 0.30 mm needle diameter
• Seven-needle configuration
• Long Taper profile
• Sterile cartridges with membrane
• Pack of 10 cartridges

The Round Liner arrangement is intended for contouring and is suited to clear outlines, lettering and classic tattoo designs. It can also be used for medium-thickness lines, geometric work and dynamic compositions. The seven-needle layout offers a distinct Round Liner option for tattoo artists who want to select a defined 7RL configuration when preparing line-focused work.

The 0.30 mm diameter forms part of the cartridge profile alongside the Long Taper. A transparent housing provides visibility of the needles and ink flow during tattooing. The cartridge also includes a membrane. These cartridge needles are compatible with most pen-type tattoo machines and cartridge grips, allowing artists using these systems to work with the El Cartel 7RL format.

Each El Cartel V2 pack contains 10 sterile tattoo cartridges. The 7RL needle code identifies the Round Liner configuration, while the pack weight is 0.072 kg. This format is suitable for tattoo artists who regularly create outlines, lettering, geometric details and compositions requiring a seven-needle Round Liner layout. Keeping the same configuration within one pack supports consistent cartridge selection during tattoo preparation.

Tattoo pen cartridges El Cartel 7RL bring together a Round Liner configuration, 0.30 mm diameter, Long Taper and membrane for artists focusing on line-based tattoo designs.