Confirm model fit: Carefully check the shaver brand and model to ensure that the shaver frame matches the shaver to avoid failure to install or damage the equipment due to mismatched specifications. Cleaning the shaver holder when changing can remove residual slag, keep the equipment clean, and provide a good working environment for the cutter head. Record the replacement time of the blade holder, so that you can easily grasp the use cycle, and replace it in time to maintain the shaving effect and avoid performance degradation. The combination of replacement head and comprehensive maintenance can maintain the performance of the shaver in an all-round way and ensure long-term stable use. Shaver Head Holder ,Compatible for Philips, YQ6008 HQ6920 HQ6990 6996 6970 HQ5823 ,Compatible for Carmen, Bracket Razor Replacement Accessories