Item Type: Micro Needle_x000D_ Material: Steel _x000D_ Specification: 10 PCS_x000D_ Applicable Machine: Applicable to 98% anaesthesia-free machine on the market_x000D_ Size: Approx. 1.2 x 5.1cm / 0.5 x 2in_x000D_ Model and Application:_x000D_ 9pin needles: acne, acne marks, acne scars, acne pit_x000D_ _x000D_ 3D Nano needle: Suitable for eye, couperose skin, thin cuticle, sensitive skin_x000D_ Round Nano needle: preserve youthful looks, water-light introduction, EGF, MTS, acne removing, firming, water replenishing, lifting, freckling removing, acne pit reducing, daily care_x000D_ _x000D_ 42pin Needle: acne removal, firming, hydration, freckle removal, lifting_x000D_ 12pin Needle: acne, acne marks, marks, stretch marks_x000D_ 36pin needles: acne removal, firming, hydration, freckle removal, lifting_x000D_ 5D Nano needle: deep acne marks, deep acne pits, face mask, stretch marks_x000D_ _x000D_ Note: Nano needle is recommended for individual use. Nano microneedles are suitable for salons or professionals._x000D_ Features: painless, non - invasive, safe introduction, promote absorption 1Good resilience, built?in full density spring, strong stretch, tight match fixed. 2Long time use will not swing, do not flying needle, do not jet ink, reliable in use. 3Straight in type needle loading design, stable locking needle, no flying needle. 4Sealed packaging, each needle individually sealed packaging, clean and easy to use. 5The needle has its own cover and is enclosed to prevent dust from entering and hand cutting.10 x Micro Needle