Gives You a Comfortable Dry or Refreshing Wet Shave, Adapt Your Shave Routine to Your Needs You can choose to get a convenient dry shave or a more refreshing wet shave with gel or foam - even in the shower Super convenient to clean, rinse under running water for fast cleaning. Series 3 Replacement Head for Braun ProSkin Electric Shaver 21B for Braun S3 Foil Shaver fit for Electeic Razor 3040s,300s,310s,320s,3050cc,360s 370cc-4,3090cc,3010s,3030s The Series 3 replacement foil head is designed and engineered for ultimate precision and attention to detail. Trusted by men across the globe, Series 3 32B foil design intuitively captures more hairs in a single stroke, minimizing repeat strokes and skin irritation. 3 independently floating shaving elements adapt to your contours for greater comfort. Specialized Micro Comb catches more hair in one stroke, for a faster and gentler shave.