STIGMA Aquamarine Knight Tattoo Cartridges 50pc Assorted 0.35mm RL+RM — Sterile 304 Stainless, Membrane Barrier

STIGMA Aquamarine Knight EN02B disposable tattoo cartridges — a 50-piece assorted kit of 0.35mm round liners and round magnums designed for precision, compatibility, and hygienic use.

Built for artists who want a reliable, sterile cartridge solution, this kit includes five commonly used configurations (1203RL, 1205RL, 1207RL, 1209RM, 1215RM) in a transparent aquamarine housing. Each cartridge is E.O. sterilized, made from 304 surgical stainless steel needles and medical-grade plastic, and fitted with a fluid-resistant membrane to reduce ink backflow. The EN02B series prioritizes detailed linework, controlled shading, and fast setup with standard cartridge machines.

How do these cartridges support fine line and detail work?

The round liner tips are shaped with a tapered slope to concentrate ink deposition, making crisp, clean lines easier to achieve. They sit at a consistent 0.35mm diameter for predictable needle grouping, which helps experienced artists maintain steady stroke width across sessions.

• 1203RL, 1205RL, 1207RL: progressive liner sizes for fine to medium lines
• Tapered round tip design to reduce skin trauma and enhance precision
• Uniform 0.35mm needle thickness for consistent feel and flow

What makes the 1209RM and 1215RM cartridges suitable for shading and filling?

The round magnums in this set use arc-shaped flat tips that spread ink evenly and soften edges during shading. Their configuration balances ink delivery with skin coverage to produce smooth gradients without harsh banding.

• 1209RM: compact magnum for smaller shaded areas and texture work
• 1215RM: larger magnum for broader fills and faster coverage
• Membrane barrier reduces ink backflow for steadier performance while shading

Are these cartridges compatible with my tattoo machine and safe to use?

STIGMA EN02B cartridges are designed to fit most standard cartridge-style rotary and coil machines and standard grips, simplifying swaps between artists and setups. Each cartridge is individually E.O. sterilized and sealed in blister packaging, and the medical-grade materials are selected for biocompatibility and disposability to meet typical studio hygiene practices.

• Standard cartridge connection fits common machines and grips
• 304 surgical stainless steel needles and medical-grade plastic housing
• Individually blister-sealed and E.O. sterilized for single use

How does the aquamarine design and membrane improve workflow?

The translucent light-blue housing gives instant visual confirmation of needle group and ink flow while lending a clean, professional look to your setup. The built-in rubber band support and plastic membrane help limit ink suction back into the tube, reducing mess and extending cartridge reliability during sessions.

• Transparent aquamarine casing for quick visual checks of needle and ink
• Rubber band-loaded stability for secure needle travel and reduced vibration
• Plastic membrane prevents ink backflow and keeps the machine cleaner

Who is this for? The STIGMA Aquamarine Knight EN02B-50KIT-X is aimed at professional and progressing tattoo artists who want a balanced assortment of liners and magnums in a single sterile kit. It’s useful for artists who perform detailed linework, small to medium shading, and need cartridges that fit standard cartridge machines. If you require a hygienic, ready-to-use set of reliable 0.35mm cartridges for daily studio work, this kit provides a convenient range of sizes and practical design features.