Item Type: Micro Needle Material: Steel Specification: 10 PCS Applicable Machine: Applicable to 98 percent anaesthesia-free machine on the market Size: Approx. 1.2 x 5.1cm or 0.5 x 2in Model and Application: 9pin needles: acne, acne marks, acne scars, acne pit 3D Nano needle: Suitable for eye, couperose skin, thin cuticle, sensitive skin Round Nano needle: preserve youthful looks, water-light introduction, EGF, MTS, acne removing, firming, water replenishing, lifting, freckling removing, acne pit reducing, daily care 42pin Needle: acne removal, firming, hydration, freckle removal, lifting 12pin Needle: acne, acne marks, marks, stretch marks 36pin needles: acne removal, firming, hydration, freckle removal, lifting 5D Nano needle: deep acne marks, deep acne pits, face mask, stretch marks Note: Nano needle is recommended for individual use. Nano microneedles are suitable for salons or professionals. Features: painless, non - invasive, safe introduction, promote absorption 1,Good resilience, built in full density spring, strong stretch, tight match fixed. 2,Long time use will not swing, do not flying needle, do not jet ink, reliable in use. 3,Straight in type needle loading design, stable locking needle, no flying needle. 4,Sealed packaging, each needle individually sealed packaging, clean and easy to use. 5,The needle has its own cover and is enclosed to prevent dust from entering and hand cutting.10 x Micro Needle Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.