Kwadron Cartridges - Essential Pack - Magnum Softedge

The Kwadron Cartridge System SEM Essential Pack is a precisely curated selection of Soft Edge Magnum cartridges, designed for artists who demand consistency, tonal control and flawless blending.

This is not a random mix – it’s a professional toolkit based on the most frequently used SEM configurations worldwide.

Soft Transitions Without Harsh Edges

• The rounded Soft Edge Magnum needle layout allows:
• Smooth gradients
• Controlled color blending
• Even pigment distribution
• The signature soft “mist” effect
• Fluid realism & black and grey shading

Kwadron’s advanced stabilization system ensures predictable movement and consistent ink flow throughout the entire session.

What’s Inside?
3 pcs of each configuration – 18 cartridges total:

25/11 SEM & 30/7 SEM
For soft, controlled shading in smaller areas. Ideal for subtle gradients and delicate tonal transitions.

30/11 SEM & 30/15 SEM
Versatile configurations for smooth shading, color blending and medium-area work. Perfect for realism and black & grey.

30/17 SEM & 35/9 SEM
For more intensive shading and efficient coverage of larger areas. Fast surface work while maintaining smooth transitions.

Why Kwadron?
The Kwadron Cartridge System delivers:

• Legendary sharp needles
• Protective elastic membrane
• Advanced stabilization system
• Medical-grade plastic housing
• Reduced friction
• Predictable, repeatable performance

Total control from the first pass to the last line.