The Philips OneBlade Face + Body Set QP310/50 for men allows for powerful trimming, styling, and shaving at any hair length. It includes three blades for the face and one blade for the body, all of which fit any OneBlade handle. To protect sensitive areas from cuts, the OneBlade blade features a detachable skin guard attachment. The glide coating and rounded tips ensure a smooth and comfortable shave. With the detachable comb attachment, hair can be trimmed in any direction. For optimal performance, the durable blade of the shaver should be replaced every four months.