SAFE AND EASY TO USE Our beard roller is very easy to use. the black silk on this beard roll is not hair. When you receive the product, it should be disinfected and cleaned before use. GENERAL SPECIFICATIONS OF MICRO NEEDLESDerma Roller product adopts one of the most widely used micro needle model is 0.5mm, elastic silicone roller, rigid alloy material, suitable for skin care , not easy to break. SKIN CARE MULTIFUNCTIONALThis microneedle roller is suitable for both men and women and can be used with your face cream, also helps to improve the absorption of skin and beard growth products. PROMOTES BEARD GROWTHMicroneedling creates thousands of microscopic channels for hair follicles that lead healthy, nutrient-rich blood to the treated area and activates the body's natural healing process and produces collagen necessary for beard growth. hair. FREQUENCY OF USEMicro-needling does not need to be done every day, usually twice a week, if the skin is a little red, once a week, after 10 times, once a month. In addition, microneedles should be disinfected and cleaned, and people with severe allergic skin should not use them.