Can be used wet or dry Official electric shaver of the nil Offers 30 percent less skin irritation than rotary systems with built-in skin conditioners 100 percent waterproof and fully washable Perfectly smooth skin even after a shave free weekend The world's best-selling foil shaver is now even better with the introduction of the latest generation of Braun series 3. With new micro comb technology the series 3 catches and feeds more hair into the cutting parts, for a faster shave than ever before. Thanks to its triple action cutting system and sensofoil the series 3 not only delivers even better shaving performance on 3-day beards, but is also incredibly smooth on skin. Tested vs previous series 3 generation.