The Curved Magnum Shaders Needle Cartridges by Beyond® Comfort Grip is designed with precision and comfort in mind featuring a Standard #12 Needle Gauge/Diameter and a Comfort Grip ledge for optimal control, suitable for both lining and shading techniques. The curved design of these cartridges offers enhanced maneuverability, allowing for smoother transitions and more fluid tattooing motions. It incorporates a built-in membrane to ensure hygienic tattooing practices and minimize wear on machine motors. These cartridges offer a reliable solution for tattoo artists seeking superior performance. The Comfort Grip ledge provides a comfortable resting spot for fingers, facilitating steady and precise movements during tattoo sessions. With their compatibility with all machines and grips, and the added benefit of reduced motor wear, these cartridges are essential tools for achieving professional results.