[EASY CLEANING]The replacement foil head is straightforward to install and remove. Clean the razor before putting in the shaver foil. [SERVICE LIFE]The use time of the Foil & Cutter Replacement Head is dependent upon your every day frequency of use. It is mostly counseled that you simply replace it each 9-12 months to ensure your ideally suited experience. High-quality materials, continuous, superb and simple to use. Changing the shaving head can develop the shaving impact by technique of 25%. For preferrred performance, clear regularly. Replace the top to restore your shaver to 100% performance Product: Shaver Head for Xiaomi Mijia Electric Shaver Colour:blue+silver Material:Stainless metal Package Contents: 1 x Replace Shaver Head Only the above package content, assorted products aren't included. Note: Light mirrored image and diverse reveals can cause the color of the object in the photograph a chunk diversified from the real thing. The length allowed error is +/- 1-3cm.