[EASY CLEANING]The replacement foil head is straightforward to install and remove. Clean the razor before installing the shaver foil. [SERVICE LIFE]The use time of the Foil & Cutter Replacement Head is determined by your on daily foundation frequency of use. It is generally commended that you simply replace it each 9-12 months to guarantee your very best experience. High-quality materials, continuous, wonderful and straightforward to use. Changing the shaving head can expand the shaving influence by approach of 25%. For ideal performance, clean regularly. Replace the top to restore your shaver to one hundred pc functionality Product: Shaver Head for Xiaomi Mijia Electric Shaver Note: Non-double-edged Material: metal colour: silver Package Contents: 2 x Replace Shaver Head Only the above package content, different merchandise aren't included. Note: Light mirrored image and different displays could cause the colour of the article in the photograph barely diverse from the genuine thing. The measurement allowed error is +/- 1-3cm.