HAWINK Tattoo Needle Cartridge Kit 50pcs — Assorted 10 Sizes (3RL–15RM) with Membrane & Anti-Backflow for Professional Lining & Sh

HAWINK 50PCS Tattoo Needle Cartridge Kit delivers a full assortment of round liners, round mags, and curved/round mag cartridges with a full membrane and anti-backflow design for professional tattooing.

Designed for tattoo artists who need a ready-to-use selection of reliable cartridges, this kit groups 50 sterile, EO gas-sterilized needles in common sizes for lining, shading, and packing. Constructed from 304L stainless steel with a hard silicone grip and a two-color RGB-style coding system, these cartridges fit most standard rotary and coil machines and are prepared to reduce downtime during sessions.

Which needle sizes are included and why does that matter?

The kit contains a practical mix of 10 different cartridge types to cover a range of techniques: 3RL, 5RL, 7RL, 9RL, 11RL, 7RM, 9RM, 11RM, 13RM, and 15RM. Having several sizes on hand lets you switch quickly between precise lining and broader shading without sacrificing consistency.

• 10 types: five round liners and five round/curved magnums for lines, shading, and filling
• Each type includes five cartridges, totaling 50 sterile cartridges
• Varied diameters support fine details to saturated color packing

How does the membrane and anti-backflow feature protect my equipment?

Each cartridge uses a full membrane barrier to prevent ink from traveling back into the machine, helping maintain hygiene and protecting internal machine parts. This reduces the risk of contamination and extends the life of your rotary or coil system when used with standard maintenance routines.

• Full silicone membrane blocks ink and fluid ingress
• Compatible with common machines and Hawk grips to preserve device internals
• Helps maintain a clean workflow between client sessions

What materials and features affect performance and handling?

Needles are precision-made from 304L stainless steel for sharpness and consistent penetration, while the hard black transparent silicone handle gives a secure, non-slip grip. Color-coded hubs help you identify RL/RS vs RM cartridges quickly, improving speed and organization in busy work environments.

• 304L stainless steel needles for durability and consistent results
• Black transparent hard silicone handle for enhanced grip and comfort
• Two-color coding (yellow-green for RL/RS, grape for RM) for fast selection

Are these cartridges ready to use right out of the box?

Yes — every cartridge in the box is EO gas sterilized and individually sealed for single-use, making them suitable for immediate use in professional settings. Proper disposal and adherence to safety protocols are still required by local regulations.

• Individually packaged and sterile via EO gas sterilization
• Single-use cartridges to support hygienic practice
• Box of 50 simplifies inventory for studios and traveling artists

Who is this for: This HAWINK kit is designed for tattoo professionals and apprentices who want a versatile, studio-ready selection of cartridges for everyday work. It is also suitable for mobile artists and instructors who need a compact, sterilized assortment that fits most machines and grips. If you require a broad range of liner and mag options with anti-backflow protection and easy visual sorting, this kit provides a practical solution.