Shaver Accessories，Razor Accessories,SH-91 Replacement Head，Compatible for Philips， Series 9000 S9000 Precision Blades Electric Shaver(1pcs)

Blade material: Choose stainless steel with high hardness and wear resistance to ensure sharpness and durability and reduce the discomfort of pulling the beard. Head type: Rotary (for thick beards) and reciprocating (for thick and hard beards) are common, and the matching type is selected according to the texture of the beard for a more efficient shave. Veneer design: The head needs to fit the contours of the face flexibly (e.g., floating or multi-angle swing design) to ensure that the chin and nose wings and other hard-to-shave areas can be clean and neat. Ease of cleaning: Priority is given to the detachable cutter head, which is convenient for washing or with a small brush to clean the scum to maintain hygiene and prolong the service life. Cleaning and maintenance: It supports the structure of the whole machine with water washing or quick-release cutter head, and is equipped with automatic grinding technology (the blade continues to be sharpened by itself to keep it sharp), which is convenient and durable