For models: p40 p50 p60 p70 P80 P90 M30 M60 M60S M90 M90s 5608 5609 Feature: Easy to install. Clean before installing. On average, a shaver foil and cutter block will cut approximately 6,000,000 hairs within 18 months. During this process, the cutting components gradually wear out, which may result in a less comfortable shave. It is recommended to replace the foil and cutter block every 18 months to maintain optimal shaver performance for a smooth shave. Color: as shown Material: stainless steel Package Contents: 2 sets x shaving accessories Only the above package content is included; other products are not included. Note: Due to lighting and display differences, the item color may vary slightly from the image. Measurement may vary by +/- 1-3 cm.