Braun Series 3 310BT Electric Shaver, 3 Flexible Blades, Wet/Dry Use, Designed in Germany, Blue Flexible Blades The Braun 310BT, Series 3 shaver has 3 blades, 2 of which for firm contact that adapt to follow the contours of your face. Thin shaving head, for an easy shave even in hard-to-reach areas. 100% waterproof electric shaver for use in wet and dry environments