Feature: 1. 0.35mm needle diameter, easy coloring, good elasticity, and the tattoo lines are delicate after finished. 2. Good resilience and sharpness, moderate hardness, specially designed for eyebrow tattoo. 3. Strong toughness, smooth and stable, with long-lasting color retention. 4. Minimal scabbing after use, large color coverage to reduce repeat applications, less skin damage. 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, color fast, smooth and convenient, 4 rows 3R needle side by side welding 14 Pin: No scab, moderate hardness, good elasticity, suitable for eyebrow frame and mist eyebrow, seaweed eyebrow, makeup eyebrow 18F: Fine lines more real and more thin, suitable for line eyebrow, straight united eyebrows, makeup eyebrow 12 Pin: No scab, moderate hardness, good elasticity, suitable for eyebrow frame and mist eyebrow, seaweed eyebrow, makeup eyebrow 12F: Fine lines more real and more thin, suitable for line eyebrow, straight united eyebrows, makeup eyebrow 14F: Fine lines more real and more thin, suitable for line eyebrow, straight united eyebrows, makeup eyebrow 20U: Suitable for line eyebrow, straight united eyebrows, makeup eyebrow Independent packaging, strong three-dimensional effect, small trauma area Applicable: Professional tattoo artist use and beginner practice. Package List: 50 x Microblading Needle