Tight 7 Round Liner Tattoo Cartridges

Specifications:

• Needle Configuration: Tight 7RL Round Liner (7-Needle Grouping)
• Needle Gauge: #08 (0.25 mm), #10 (0.30 mm), and #12 (0.35 mm)
• Needle Grouping: Tight / Closely Grouped Round Liner
• Needle Taper: 5.0 mm and 7.0 mm
• Membrane Tension: Medium Tension
• Safety Membrane: Helps prevent ink backflow into the tattoo machine.
• Materials: Medical-grade plastic and 304 stainless steel are used for reliable cartridge construction.
• Sterilization: Each cartridge needle is individually sealed and sterilized using EO (ethylene oxide) gas.
• Packaging Options: Available in 1, 10, or 20 cartridge needles per box.
  
• Compatibility: Compatible with all twist-in style tattoo pen machines and cartridge grips

Seven Needles. Tight Grouping. Defined Lines with Precision.

Inkclaw Tight 7RL Round Liner Tattoo Cartridges are designed for professional tattoo artists seeking concentrated needle contact, defined outlines, and precise linework.

Featuring seven closely grouped round liner needles, the Tight 7RL creates a more concentrated contact pattern than a Regular 7RL configuration while offering a broader working profile than smaller Tight 3RL and 5RL groupings.

Available in three needle gauges, this configuration gives artists the flexibility to develop distinct line weights, structured contours, and detailed tattoo designs.

Designed for Defined & Precision Linework

Concentrated grouping. Strong definition. Creative control.

• Traditional & Neo-Traditional Tattoos: Create defined outlines, structured contours, and detailed graphic elements.

• Japanese Tattooing: Develop precise contours, decorative motifs, and expressive linework in larger compositions.

• Lettering & Script Tattoos: Build clearly defined letterforms, decorative scripts, and structured typography.

• Illustrative & Blackwork Tattoos: Create concentrated outlines, refined graphic details, and controlled line-weight variation.

• Ornamental & Geometric Tattoos: Develop intricate patterns, symmetrical designs, and precise decorative linework.

Tight Grouping & Needle Gauge Options

Seven needles. One concentrated contact profile.

Unlike Regular 7RL cartridges, Inkclaw Tight 7RL features a closely arranged seven-needle grouping designed for artists who prefer concentrated line contact without switching to a smaller needle count.

Three needle gauges provide different working characteristics:

• #08 (0.25 mm): A finer needle diameter for detailed contours and precise linework.

• #10 (0.30 mm): A versatile diameter for defined outlines and controlled lining.

• #12 (0.35 mm): A larger diameter for more substantial contours and stronger line presence.

Needle gauge and grouping geometry influence line definition, pigment delivery, and working feel.

The ideal configuration depends on the artist's technique, equipment, and desired line characteristics.

Inkclaw Quality Process

Precision is not a feature. It is the foundation.

At Inkclaw, every cartridge is developed with attention to needle geometry, tip polishing, grouping accuracy, and consistent membrane performance.

Manufactured using 304 stainless steel needles and medical-grade plastic components, our cartridges feature a safety membrane designed to help prevent ink backflow.

Each cartridge is individually sealed and EO gas sterilized, reflecting our commitment to reliable tools for professional tattoo artists.

Built Around Real Artists

Designed with artists. Refined through experience.

At Inkclaw, innovation starts with listening to the artists who use our products every day.

From precision-focused single needles to specialized large-format configurations, we continuously refine our designs through professional feedback and real-world experience.

Our goal is simple: to give artists the tools, confidence, and freedom to create without compromise.