Features:,Stimulate the collagen production,Improve elasticity of skin,Reduce pore size and firming,Smoothen acne scars,Reduce fine lines, wrinkles and dark circle,Skin friendly, safe and faster skin restructuring,Needle Number: 540,Material: Plastic,Stainless steel,Color: The handle is black, wheel color sent at random,Package Size: 15.5cm*4.5cm*4cm,Package included:,1 x 540 Micro Needle(color random),Microneedles operation process:,1. Clean: Clean face common method (not with alkaline cleanser),2,75% alcohol disinfection microneedles, face, hands,3, after the alcohol evaporates dry painted anesthetic, covered with cling film 25-30 minutes,4. Wipe off with a piece of anesthetic. (Without anesthetic customers, labeled with a piece of cold water or a saline wipe skin),5, microneedles Import: dissolving freeze-dried powder, freeze-dried powder drip edge side scrolling back and forth microneedles, a 192-pin micro-needle operating parts rolling back and forth no more than 8 times. A 540-pin micro-needle can not exceed twice the operating parts of the scroll.,6, the cast after the microneedles operation again lyophilized, and then cast repair dope,7, back red shrink pores: skin absorption repair dope, wrap the whole effect repair mask fluid, 20 minutes,8, the excess liquid wipe repair mask, then apply the repair liquid