KWADRON® cartridges were created by a team of professionals with a desire to provide the highest quality and usability that other brands couldn't match. They used their professional knowledge and customer feedback to create a perfect product. The advanced production process ensures that each cartridge is flawless with a unique needle stabilization system that guarantees durability and optimal performance. The cartridges are made of medical plastic, reducing friction and maintaining sharpness. Tattoo artists have trusted and used KWADRON® for years, showcasing the brand's quality through their work.