Material: ABS + stainless steel, Product size: 16 * 14.5cm Fashion beauty therapy: the beauty therapy with micro nerves is now a very fashionable beauty method. It uses many tiny needles on the micro needle roller wheel to produce collagen and elastic protein, which stimulate the skin. Ingredients can effectively penetrate the skin and adjust the skin. To remove wrinkles, repair, scar removal and other special effect products. Micro use specifications: the product uses 1 most commonly used micro model 0.5 mm/0.75 mm, elastic silicone roller, all-oral hard material, suitable for skin care, it is not easy to break the bending and improves the skin problem of several Types effective. Multi-function and effective: Micro needle roller is for men and women with your favourite cream body cream to promote hair growth to achieve good results. Effectively remove fine lines, expand pores, anti-ageing, improve eye wrinkles, tighten and improve facial skin tissue and other ideal effects. Promote metabolic growth: Micro needle produces thousands of micro-channels for hair follicles, lead healthy and nutritious blood into the treatment area and activate the body's natural healing process and produce collagen that are crucial for skin growth. Frequency use: Micro needle beauty does not need to be done every day. In general, twice a week, if the skin is a little red after ten times, it can be once a month. And microneedling must be disinfected and cleaned, and those with serious allergic skin should not be used.