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

In this review the focus is on a professional cartridge pack that aims to deliver dependable shading performance. The Kwadron Tattoo Needle Cartridge box of 20 (5 Round Shader #12 Long Taper) is aimed at artists who need consistent, low-friction cartridges with protective membranes; the single biggest reason to buy is the combination of a stabilizing system and a membrane that reduces ink backflow, which helps maintain hygiene and steady lines during long shading sessions. This review looks at real use considerations for routine studio work.

Key Features

• Precision stabilizing system: The cartridges include a stabilizing system that improves accuracy and helps keep the needle grouping steady during shading passes.
• Membrane protection: A full membrane protects from ink backflow, reducing contamination risk and simplifying cleanup between clients.
• Medical-grade plastic housing: The plastic housing reduces friction between the needle grouping and the tip, which helps maintain smooth needle movement and consistent pigment deposit.
• Razor-sharp surgical steel needles: The long taper round shader needles are engineered for fine edge retention and predictable pigment spread for softer blends.
• Box quantity: One box contains 20 cartridges, providing a reliable supply for multiple sessions without needing frequent restock.

Who It's For

The Kwadron 5RSLT cartridges are best for tattoo artists who perform a lot of shading and need cartridges that feel consistent across a box; they suit artists using mast tour style and rotary machines who value predictable needle action and hygiene features. The precise long taper is particularly useful for soft shading, gradients, and working in areas where gentle penetration is preferred.

Those who should look elsewhere include artists wanting extremely tight magnum-style packing or specialty needle profiles not available in round shader configurations, and hobbyists who prefer single needles or loose needle soldered configurations rather than cartridges.

Pros & Cons

Pros

• Consistent feel and accuracy from the stabilizing system makes repeated passes predictable.
• Membrane protection reduces the risk of ink backflow and speeds up safe handling between clients.
• Medical-grade plastic housing lowers friction for smoother needle motion and better pigment flow.
• Box of 20 provides practical quantity for studio use without excessive packaging waste.

Cons

• Only available in the round shader configuration listed here, so artists needing other groupings must buy different SKUs.
• Some artists may find prices higher than generic cartridge options, though build quality offsets the cost for many.

Specifications

Brand	Kwadron
Configuration	5 Round Shader #12 Long Taper (5RSLT)
Quantity	Box of 20 cartridges
Housing	Medical-grade plastic
Needle material	Surgical steel, razor-sharp
Protection	Full membrane to prevent ink backflow

Our Verdict

The Kwadron 5RSLT box of 20 is a solid choice for professionals who need dependable round shaders with hygienic membrane protection and a stabilizing system for accurate shading. It represents good value for artists who prioritize consistent needle action and reduced ink backflow during session work.

Frequently Asked Questions

Are these cartridges suitable for rotary machines?
Yes, customers report good compatibility with rotary and mast tour style machines, and the housing reduces friction for smooth operation.

Does the membrane really prevent ink backflow?
The full membrane design is intended to reduce ink backflow and contamination risk, making handling and cleanup safer between clients.

How many cartridges come in a box?
This listing contains one box of 20 Kwadron cartridge tattoo needles, which is convenient for multiple sessions.