Kwadron Tattoo Needle Cartridge Box of 20 - 5 Round Shader #12 Medium

In this review the focus is on a box of 20 Kwadron cartridge tattoo needles aimed at artists who need reliable round shader performance. The bottom line: these cartridges deliver consistent, precise shading and a smooth ink flow thanks to a stabilizing system and membrane protection, making them a solid choice for busy tattooists and technicians who prioritize control and minimal skin trauma during sessions.

Key Features

• Precision stabilizing system: The unique stabilizing system keeps the needle grouping steady for more predictable shading and finer control during detailed work.
• Membrane ink backflow protection: A full membrane prevents ink backflow into the cartridge housing, reducing contamination risk and keeping the machine cleaner over long sessions.
• Medical grade plastic housing: Smooth plastic construction lowers friction between the needles and tip, which helps maintain consistent needle movement and reduces resistance.
• Razor-sharp surgical steel needles: The steel needles are finished for accuracy, allowing clean, even saturation and quicker healing on the skin.
• Box of 20 cartridges: Selling in a pack of 20 provides steady supply for repeated sessions and is convenient for artists who prefer to stock premium cartridges in quantity.

Who It's For

The Kwadron 5 Round Shader #12 Medium Taper is best for professional tattoo artists and apprentices who perform frequent shading work and need cartridges that combine stability with reduced friction. Its design suits those using rotary or mast tour style machines seeking consistent ink delivery and a membrane to limit backflow.

Less suitable for artists who only tattoo occasionally and prefer single-needle liners or specialty taper profiles; if you need a different taper or grouping for extremely fine liner work, consider a cartridge specifically marketed for lining rather than round shaders.

Pros & Cons

Pros

• Consistent needle groupings deliver predictable shading and smooth ink saturation.
• Membrane protection reduces the chance of ink backflow and keeps equipment cleaner.
• Medical grade plastic housing decreases friction for a better feel and control.
• Sold in a box of 20, convenient for regular studio use.

Cons

• Pack contains one configuration only (5 round shader #12 medium taper), so artists needing other sizes must purchase additional SKUs.
• Higher-end features mean the price may be more than no-brand disposables for budget-conscious beginners.

Specifications

Our Verdict

The Kwadron 5 Round Shader #12 cartridges are recommended for professionals who need reliable, precision shading with minimized ink backflow. They represent good value for artists who perform regular shading and want cartridges that feel smooth, maintain accuracy, and keep machines cleaner between changes.

Frequently Asked Questions

Are these cartridges compatible with rotary machines?
Yes, the cartridge design and stabilizing system work well with most rotary and coil machines that accept cartridge needles.

Do the cartridges prevent ink from flowing backwards?
They use a full membrane system that helps protect against ink backflow into the housing, lowering contamination risk.

How many cartridges come in the box?
The retail pack contains twenty cartridge needles of the 5 round shader #12 medium taper configuration.