Bullet Points : 1 > Two Blades Last Up To 8 Months*. (*For Best Shaving Experience. Based On 2 Full Shaves Per Week. Actual Results May Vary.) 2 >Trims, Edges, And Shaves Any Length Of Hair 3 >Glide Coating And Rounded Tips Protect Your Skin; Not Too Close For A Comfortable Shave 4 >Use Dry Or Wet With Foam, Even In The Shower 5 >Powers Through Even The Longest Hair Description : Philips Norelco Genuine Oneblade Replacement Blades, 2 Count, Qp220/80