micro needles cartridge for ultima a1 a1w tips electric auto micro stamp derma dr pen anti acne skin care lifting firming

qty: 20pcs per lot ; material: plastic needle ; cartridge available: 9 needles, 12 needles, 24 needles, 36 needles, 42 needles ;3d nano, 5d nano,silicon nano;round nano; feature: disposable, sterilized package, safe and convenient ; delivery: within 24 hours after payment ; apply: for home and salon use;