HighQuality MaterialDerma stamp is made of surgicalgrade stainless steel needles which are not easy to break and bend and will not cause skin allergies giving you a good use experience 03MM Adjustable Micro NeedleYou can turn the bottom of the handle to choose the intensity you want You can apply the derma stamp hair growth men to all target areas such as face body scalp beard ect The upgraded pins can produce smaller pore size of microchannel increase the effect while reducing negative impact Improve Skin Hair GrowthThe derma pen can promote the production of collagen tighten and rejuvenate the skin shrink pores fade dark spots repair acne marks etc Effectively improve various skin problems Used together with creams and essences it can promote the absorption of skin care products Microneedles can stimulate the scalp and increase blood flow to the hair follicles in a short period of time thereby promoting the growth of new hair Easy to UseSterilize before using the microneedling stamp roll it vertically horizontally and diagonally about 4 to 5 times on the treatment area before using your favorite skin care products Microneedling stamp can be used on all areas of the face neck and scalp Safe and PainlessBecause of the fine needle tip themicro needling pen can minimize skin damage and promote skin absorption of active ingredients suitable for home use Makes a great gift for family and friends on any occasion