Experience premium performance with professional-grade needle cartridges engineered for smooth shading, soft blends, and consistent coverage. Built with the highest quality materials, these cartridges feature a medical-grade plastic housing that minimizes friction between the needle grouping and tip, promoting exceptional ink flow and precise control on every pass.

Each configuration is crafted from surgical stainless steel and produced with razor-sharp, flexible needles that are grouped with exacting precision. A full membrane system helps prevent backflow, while the integrated needle stabilizing system ensures steady, reliable performance during long sessions.

Designed for artists who demand consistency and cleanliness, every cartridge is E.O. Gas Sterilized and ready to use straight from the box. The long taper design supports smooth gradients and soft transitions, making it ideal for shading, color packing, and building depth with accuracy.

Kwadron Needle Taper Size Reference:

(LT) Long Taper 7mm

(MT) Medium Taper 5mm

(ST) Short Taper 3mm

Specifications:

• Needle stabilizing system

• Precise needle configurations

• 0.35mm Diameter Needles

• Full membrane

• Medical grade plastic

• Exceptional ink flow

• Surgical stainless steel

• E.O. Gas Sterilized

• 20 Cartridges Per Box

Choose the configuration that suits your style, from curved and tight curved magnum options to soft-edged magnum designs, all optimized for smooth shading and reliable results. Perfect for artists seeking consistent performance, clean operation, and professional-quality outcomes.