Silk'n Infinity hair removal device uses a technology which uses pulses of light to permantely remove undesired hair growth without stubble, ingrown hairs, redness or other irritation. The easy and painless at home system can be used with any skin type and on the face, legs, arms, upper lip and bikini line, leaving you with beautiful, silky and infinitely smooth skin! Thanks to high-speed repetition of light pulses, Silk'n Infinity is one of the most fast and effective systems to permanently remove hair. The Silk’n Infinity is designed to facilitate the long-term reduction of hair growth. This means, with regular use as directed, you can expect to see fewer and fewer unwanted hairs grow back, ultimately leading to hair-free skin for life.