Feature: 1. 0.35mm needle diameter, easy coloring, good elasticity, and tattoo lines are delicate after application. 2. Good resilience and sharpness, moderate hardness, specially designed for eyebrow tattooing. 3. Strong durability, smooth and stable performance, long-lasting color retention. 4. Minimal scabbing after use, large color coverage reduces repeat applications, less skin trauma. 5. Simple operation and high efficiency, suitable for professional tattoo artists and beginners. Specification: Item Type: Microblading Needles Material: Food Grade Stainless Steel 4 Rows 3R: Shader needle, fast coloring, smooth and convenient; 4 rows with 3R needles side by side welding 14 Pin: Minimal scabbing, moderate hardness, good elasticity, suitable for eyebrow outlining and powder brows, seaweed brows, makeup brows 18F: Fine lines appear more natural and thinner, suitable for hair stroke brows, straight brows, makeup brows 12 Pin: Minimal scabing, moderate hardness, good elasticity, suitable for eyebrow outlining and powder brows, seaweed brows, makeup brows 12F: Fine lines appear more natural and thinner, suitable for hair stroke brows, straight brows, makeup brows 14F: Fine lines appear more natural and thinner, suitable for hair stroke brows, straight brows, makeup brows 20U: Suitable for hair stroke brows, straight brows, makeup brows Individually packaged, strong three-dimensional effect, small trauma area Applicable for: Professional tattoo applications and beginner practice. Package List: 50 x Microblading Needle