Feature:1. Onepiece design, the needle and the needle cap are integrated, screw port installation, safe and stable, no flying needle, no ink jet.2. Builtin spring, strong flexibility, neat operation, improve work efficiency, convenient and practical.3. 1P is suitable for lip line, line eyebrow, eyeliner, areola, 3RP is suitable for lip line, misty eyebrows, eyeliner, areola, 7FP is suitable for lip surface and eyeliner.4. Made of high quality material, safe and ecofriendly, nontoxic and reliable, important microblading tool.5. Individually packaged, disposable use, safe and hygienic. 10pcs of cartridge needles are available, meet your replacement needs.Specification:Condition: 100% Brand NewItem Type: Cartridge NeedlesMaterial: PP+ High-Precise SteelOptional Model and Use:1P: Operate lip line, line eyebrow, eyeliner, areola3RP: Operate lip line, misty eyebrows, eyeliner, areola7FP: Operate lip surface and eyelinerApplication: Spiral mouth microblading machineAdvantage: No inkjet, fast coloring, stable needle ejection.Package List:10 x Cartridge Needles