Cartridge tattoo needles for permanent makeup, 0.4MM, 100 pieces Product overview These cartridge tattoo needles are designed for permanent makeup applications, compatible with most cartridge tattoo machines and grips. Needles are available in single round liner configurations and in multiple diameter options to match specific technique requirements. Key benefits Precise control for detailed work: 0.4MM tip option and other sizes allow fine lines and consistent pigment placement. Broad compatibility: fits standard cartridge permanent makeup machine pens and grips for easy setup. Consistent performance: engineered for stability and reduced vibration to support steady strokes and predictable results. Clear construction for visibility: transparent plastic shell helps monitor ink flow and needle position during procedures. Specifications Item name: Permanent makeup cartridge needles Type: Cartridge tattoo needles for permanent makeup Needle style: 1RL with size options 0.18MM, 0.2MM, 0.25MM, 0.3MM, 0.35MM, 0.4MM Default pack size: 0.4MM, 100 pieces total Packaging: 10 pieces per box, total 100 pieces Material: 316L stainless steel Packed: individually, EO gas Suitable for: permanent makeup machine pen and cartridge tattoo machines and grips Performance and reliability Manufactured to provide stable needle alignment and reduced vibration, supporting precise lines and shading. Transparent cartridge housing improves visibility of needle movement and ink supply, aiding control during procedures. Typical use scenarios Eyebrow microblading and shading using fine liner sizes for hair strokes and soft shading. Lip and lip liner work for precise contouring and color placement. Eyeliner application and small body tattoos where controlled lines and minimal trauma are required. What is included 100 cartridge needles (10 boxes of 10 cartridges), size 0.4MM by default. Other 1RL size options are available as listed. Compatibility note Designed for use with cartridge style permanent makeup pens and compatible grips. Check device compatibility before use.