Sharp yet gentle blade for a smooth surface The nano-polished blades with a 30° cutting angle cut short hairs close to the root and provide a clean shave. The sharp inner blades are nano-polished and have a 30° cutting angle for a close shave. Using Japanese traditions from the manufacture of samurai swords, we have developed ultra-sharp nano-polished inner blade with a 30° cutting angle that cuts the hair very close to the root. The result is a superior and efficient shaving experience with the minimum number of cuts, even on the chin where the beard growth is often the densest Follows the contours of the skin for a gentle and close shave It The movable shaving head follows the contours of the face for a comfortable and quick shave. And the curved Multifit blades come in close and gentle contact with the skin even on hard-to-reach areas such as the upper lip, chin and neck for an efficient shave. Fold-up trimmer Sharply ground blades with a 45° cutting angle provide a quick, comfortable shave so you can easily trim your sideburns or mustache. Comfortable wet and dry shaving Dry shaving is fast and easy while wet shaving with foam or gel gives a smoother and cleaner feeling Washable Waterproof design allows you to rinse the shaver under running water.