HAWINK Tattoo Cartridge Kit 50pcs Mixed Bugpin & Round Liners — 3RL–11RL, EO-Sterilized Precision

HAWINK 50-piece mixed tattoo cartridge kit supplies a selection of sterilized bugpin and round liner cartridges (3RL, 5RL, 7RL, 9RL, 11RL) designed for consistent needle performance and reduced ink backflow.

Built for tattoo artists who need a reliable, ready-to-use assortment, this set combines very fine bugpin and standard round liners in one sterilized box. Each cartridge is individually EO gas-sterilized and packed in medical-grade materials, with semi-transparent housings and membrane seals to help you monitor needle action and minimize ink leakage.

What sizes and needle types are included in this kit?

The EN05S-50KIT-R contains a mix of round liners and bugpin round liners spanning common liner sizes for detailed linework and tight dots. The assortment covers 3RL, 5RL, 7RL, 9RL and 11RL, offering both ultra-fine bugpin options and standard round liners for varied line widths.

• 50 cartridges per box: a curated distribution of 3RL–11RL.
• Bugpin cartridges for ultra-fine detail and smooth shading transitions.
• Round liner cartridges for crisp lines and saturated dots.
• Suitable for both precise micro work and everyday lining needs.

How are these cartridges constructed and sterilized?

Each cartridge features a 316-grade stainless steel tip with a 304 stainless steel needle shaft and a medical-grade plastic body. Parts are manufactured to tight tolerances, and every cartridge is individually EO gas sterilized to ensure a sterile, factory-sealed product straight out of the box.

• 316 stainless steel tips for corrosion resistance where it matters most.
• Medical-grade plastic bodies for consistent shape and stability.
• Individual EO gas sterilization and sealed packaging for single-use safety.
• Quality control through precision production steps and inspection.

Will these cartridges fit my machine and prevent ink backflow?

The cartridges are made to be compatible with most rotary and coil tattoo machines, including HAWINK grips and machines. A built-in membrane design prevents ink from traveling back into the tube or motor, while semi-transparent and beveled tips let you observe needle movement and ink flow clearly.

• Compatible with universal cartridge-ready rotary and coil machines.
• Membrane barrier reduces risk of ink leakage into the machine.
• Semi-transparent housing and beveled tip improve visibility while working.
• High-quality silicone used to maintain needle elasticity and rebound.

How do these cartridges help with daily tattoo workflow?

The mix pack is organized to cut down on prep time and keep a steady supply of liners on hand. With elastic silicone components and smooth needle feed, artists experience consistent strike and less needle wobble, which helps maintain crisp lines and predictable performance across sessions.

• Ready-to-use sterile cartridges speed up setup and reduce cross-contamination steps.
• Consistent needle action lowers redraws and touch-ups.
• Durable housings stand up to handling and the pressures of busy sessions.
• Boxed set keeps extras organized and accessible during appointments.

Who is this for: This HAWINK EN05S-50KIT-R assortment suits professional and apprentice tattoo artists seeking a dependable, mixed set of liners for fine detail, bold outlines, and everyday linework. It’s also useful for shop owners stocking sterilized, single-use cartridges that work across most cartridge-capable machines and grips.