KWADRON Tattoo Cartridges & Needles | Review & Setup
truck

Shipped from our European warehouse - no extra taxes or duties

Kwadron Tattoo Cartridges - Soft Edge Magnum, 0.30mm Long Taper, Box of 20

KWCS-30SEMLT
star star star star star 1 Review
From: €32.40 €27.00
Subscribe to back in stock notification configurable form
  • Add To Wish List
  • Create New Wish List

Smooth, consistent shading demands a cartridge needle that holds up across long sessions without losing precision. The Kwadron 0.30 mm Long Taper Soft Edge Magnum Cartridge delivers controlled ink flow and reliable needle geometry, built for tattoo artists working in portraiture, realism, and detailed gradient work. Each box contains 20 individually sealed cartridges, single-use and ready for professional studio work.

Read Full Description
Description

Smooth, consistent shading demands a cartridge needle that holds up across long sessions without losing precision. The Kwadron 0.30 mm Long Taper Soft Edge Magnum Cartridge delivers controlled ink flow and reliable needle geometry, built for tattoo artists working in portraiture, realism, and detailed gradient work. Each box contains 20 individually sealed cartridges, single-use and ready for professional studio work.

The Soft Edge Magnum (SEM) configuration is purpose-built for shading, tonal transitions, fading effects, and colour packing. The 0.30 mm (#10) gauge sits at the midpoint of the Kwadron diameter range

finer than 0.35 mm for greater control, broader than 0.25 mm for more efficient coverage. The long taper grind promotes even ink saturation and smooth colour transitions across the skin.

Each cartridge features a built-in needle stabilising system that maintains consistent needle geometry under working pressure, supporting predictable performance at varying hand speeds. A full protective membrane prevents ink backflow and contamination, keeping your grip and machine motor clean. The smooth-polished needle finish also helps minimise skin trauma, supporting better healing outcomes for clients.

Key Features

  • Configuration: Soft Edge Magnum (SEM)
  • Needle Diameter: 0.30 mm (#10)
  • Taper: Long Taper
  • Needle Material: Surgical stainless steel
  • Housing Material: Medical-grade plastic
  • reduces friction to keep needles sharp
  • Sterilisation: EO Gas (Ethylene Oxide)
  • Available Needle Counts (SEM 0.30 mm LT): 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27
  • Packaging: Box of 20 individually sealed cartridges
More Information
Kwadron PDF

Download the PDF for a detailed look at the cartridge system, configurations, and other key features. Please note, this PDF is in English only. Download Now

Delivery
logo EU Distribution
EU orders ship from our EU warehouse and are packed by a dedicated local team. That means no additional taxes or duties apply.

All orders completed before 15:00 on a working day will be dispatched the same day via the delivery service requested.

Delivery costs vary according to the size and weight of your order, starting from just €6.95. We offer free delivery on orders over €50.00 plus VAT!

Warranty

For more information, please see our warranty details.

Reviews

Review by
Kwadron are a little on the expensive side compared to other cartridge brands but they have never let me down. Always sharp and consistent.

1 Item

Write Your Own Review
You're reviewing: Kwadron Tattoo Cartridges - Soft Edge Magnum, 0.30mm Long Taper, Box of 20
loader

check-circle You submitted your review for moderation.

This form is protected by reCAPTCHA - the Google Privacy Policy and Terms of Service apply.

Hi. Need any help?