1#0.25mm��2# 0.3mm，3# 0.5mm��4# 0.75mm��5# 1.0mm ��6# 1.5mm��7# 2.0mm��8# 2.5mmHigh Quality Titanium Micro Needle Roller System (RoHS CE Approved) Packing With Sealing Sterilization Packaging It is a supplemental beauty tool that is ideal for non-surgical treatment of various skin conditions such as aging (wrinkles，stretching)， scarring (acne， surgical)， and hyperpigmentation.The ZGTS Needle roller is the most popular needle roller in professinoal clinics，with an extended life span and moreeffective tratment Durable Titianium Needles. Strong Handel. Aesthetically Pleasing .Longer Life Span.luxury item *Available Needle Size For Choose: 0.25mm/ 0.3mm/ 0.5mm / 0.75mm /1.0mm / 1.5mm/2.0mm/2.5mm ( 8 disks x 24 needles = 192 needles ) *192 Needles Titanium Microneedle Derma Skin Roller for Acne Scar;Cellulite;Stretch Marks etc *Roller color : Glod *Handle color : gold and silver *Needle Material : Titanium 50% improvement of needle's strength than a normal material *Home use /Clinical use / Physician use what is microneedle nurse system? Traditional methods of nutrient can only infiltrate into the horniness layer of epidermal， the effect is not notable(only reach about 0.3% of effectiveness). To solve this problem， after numerous researches， scientists have developed a micro-needle therapy. This treatment can effectively increase the penetration capacity of nutrients through the epidermis and dermis of skin cells， is a new and miracle skin care technology for its nutrient delivery method. The micro-needle therapy can stimulate dermal wound healing ability， thereby stimulate the skin and ossein Proliferation， make the skin epidermis proliferate about 8%，its effects can be comparable to the laser and stuffed cosmetic surgery. With minimum side effects. safe and reliable， is the best choice for anti-aging treatment.Theory of Microneedle Therpy Microneedle therapy uses a knead rod inlayed with 540 slender titanium needles， regularly rolling in the places which need to cure， it can puncture more than 250，000 micro vessels on the epidermal within five minutes， form a efficient nutrient delivery system in the epidermis and subcutaneous tissue， with which the active ingredient of the nutrition can entry into skin effectively. Then make skin maintenance， skin care， skin treatment and skin beauty to be perfect. Instructions for use : Before use， clean your skin， rinse thoroughly and towel dry Simply use mild pressure gently without forcing the roller into the skin. Roll 5-6 times per area vertically，horizontally and diagonally Clean under running warm water after use. Air-dry. Important Note : The roller can be used per one person only! Keep out of the reach of children Do not use on Eczema， Active acne， inflammed， red， oily，acne-prone areas， Psoriasis Cosmetics Application The healthier the skin is made from topically applying the products and treatments， the more difficult it is for the active ingredients in the products to penetrate into the skin.Generally， only minor fractions (maximum 0，3% !!!) of the active substance of cream，gel or lotion can penetrate the surface of skin. It means the majority of active ingredients， 99.7%， is wasted without penetrated deeply enough. The poor penetration characteristic of active ingredients is a natural physiological reaction of the skin， and known by all experts.but the Micro needle roller can slove the problem perfect!!!