360 degree Aqua grip Handle which provides total control even when wet. No slip grip delivered via the gel handle 5 blades spaced closer together for better comfort vs. a 3 blade razor 15 soft microfins to gently stretch your skin before the stroke, for minimum irritation on skin Lubrication strip for a smooth glide Front pivot for redistributing excessuneven pressure from your hand away from the blades. 1 extra refill cartridge after your 1st blade on the razor is used up.