Disposable Screw Permanent Makeup Microblading Tattoo Cartridge Needles for Eyebrow Eyeliner Lips Tattoo precision disposable cartridges designed for permanent makeup procedures. Sharp, flexible needles make fine lines and smooth shading easier to achieve. Screwfit design works with screwtype cartridge holders. Key benefits Precise and easy to use: very sharp needles and a fine pin point enable accurate strokes for naturallooking results. Consistent pigment delivery: quick coloring with reduced ink splatter and minimal leakage for more predictable work. Smooth operation: flexible needle tips follow skin contours for even lines and blended shading. Convenient singleuse design: disposable cartridges simplify replacement and help maintain consistent performance. Features and specifications Needle types included or compatible: round liners and flat configurations commonly used in eyebrow, eyeliner, and lip work. Recommended needle sizes and models: Eyebrow lines: 1 RL0.18mm, 1 RL0.25mm, 1RL0.3mm Eyebrow shading: 1 RL0.25mm, 1RL0.3mm, 3RL, 5RL Eyeliners: 1 RL0.25mm, 1RL0.3mm, 3RL Lips: 1RL0.3mm for Contour, 5RL, 5F, 7F for surface Performance notes: very sharp, smooth tips for easy penetration and controlled pigment placement; antiflying needle design reduces splatter and inkjet issues. Compatibility Designed for use with screwfit permanent makeup cartridge machines and holders that accept disposable screw cartridges. Check device connection type before use. Use scenarios Microblading and microshading eyebrows: use 1 RL0.18mm or 1 RL0.25mm for hair stroke lines and 3RL or 5RL for soft shading across the brow. Eyeliner tattoos: select 1 RL0.25mm or 3RL to create precise lash line definition or a subtle enhancement along the eye. Lip work: use 1RL0.3mm for crisp contour lines and 5RL, 5F, or 7F for filling and surface shading. What to expect Clear needle sizing and model options make it simple to choose the right cartridge for each task. Smooth, sharp tips designed for controlled technique and consistent pigment uptake. Disposable screw cartridges for straightforward fitting and replacement. This product provides a practical selection of disposable screwfit cartridges for eyebrow, eyeliner, and lip permanent makeup applications, with recommended needle models to match typical line and shading needs.