For models: p40 p50 p60 p70 P80 P90 M30 M60 M60S M90 M90s 5608 5609 Feature:Easy to install. Clean the razor before installing. Within 18 months on average, a for shaver will cut an average of 6,000,000 hairs. In accomplishing this substantial task, the cutting parts will gradually wear out and your shave may become less close and comfortable. Therefore we recommends changing your shaver's foil & cutter block every 18 months to maintain your shaver's maximum performance. For a perfect shave every day. Colour: as shown Material: stainless steel Package Contents: 2 set x shaving accessories Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.