About this item 2 blades will last you up to 8 months; For the best shaving experience, we recommend replacing the blade every 4 months Only OneBlade replacement blades have rounded tips that protect your skin and provide a shave that's not too close, allowing you to perfect your look, just the way you like it The OneBlade trims, edges and shaves any length of hair Our blades can be used wet with foam or dry, even in the shower OneBlade replacement blades fit on all OneBlade, OneBlade Face plus Body and OneBlade Pro handles 刀片壽命:2個替換刀片的使用壽命最多為8個月(實際結果可能有所不同) 適合:所有OneBlade手柄