Compatible with multiple models: Adopts a universal interface design, compatible with multiple shaver hosts of the same series. Durable Construction: The overall assembly process of durable materials is adopted, which improves the overall service life of the tool head and reduces the frequency of replacement. Good waterproof performance: The cutterhead has good waterproof characteristics and supports the cleaning and cleaning of the whole machine. Rinse directly after use to remove residual beard. Low noise operation: does not disturb in the early morning, the volume is lower than ordinary ambient sound when working, you can shave quietly, avoid disturbing others' rest. 1Pcs Razor Replacement Shaver Head,Compatible For Philips,AT891 AT893 AT910 AT911 AT750 AT751 AT752 PT722 PT723 PT724 PT725 AT758 AT926