Kwadron Cartridge Essential Pack - Liners

Kwadron Cartridge System Liner Essential Pack is not a random selection. It’s a consciously curated essence of the Kwadron Cartridge System, designed for artists who demand consistency and control. Inside, you’ll find the most frequently chosen Round Liner configurations, used daily by tattoo artists all over the world. 

Every Round Liner cartridge in this pack is designed for one purpose: surgical precision. Whether you’re laying down the finest details or building strong, expressive outlines, these needles become a natural extension of your hand. Legendary sharpness and Kwadron’s unique stabilization system ensure the line goes exactly where you want it - every single time. 

The Essential Pack is the perfect starting point for discovering a workflow based on consistent, reliable tools. Instead of experimenting, you begin with configurations trusted by professionals.

Each of the six configurations is selected to provide a smooth transition from ultra-fine details to bold, confident outlines within a single session. It’s a solid foundation for deliberate work with one type of cartridge. 

The pack includes 3 pieces of each of the following sizes: 

• 25/3 RL & 25/5 RL – For precise, thin lines and the smallest details. 
• 30/3 RL & 30/7 RL – Versatile tools for most outlines and medium-weight lines. 
• 30/11 RL & 35/9 RL – For strong, thick and decisive lines.

The Kwadron Cartridge System is a complete system offering a wide range of configurations tailored to all tattoo techniques. At its core lies one ambition: quality beyond compromise. It was created for artists who demand absolute precision and consistency. 

Designed with stability and performance in mind, every element from legendary ultra-sharp needles, through the protective elastic membrane, to the unique stabilization system and medical-grade plastic housing that minimizes friction - is not an add-on. It’s the standard that delivers total control and the confidence that your tool will perform the same way from the first line to the last.