Panasonic Replacement Trimmer Blade (WER9500P) keeps your Panasonic Body Trimmer performing its best, for a powerful, comfortable trim every time. Over time, your trimmer's blades can become dulled and pitted, creating skin discomfort and a less than satisfying trimming experience. In order to help maintain the level of precision and comfort you demand from your trimmer, the high-performance blades should be replaced once every three years with genuine, easy-to-install Panasonic replacement blades. Installation is easy, as parts are designed and assembled to custom fit your trimmer model. Simply remove the worn blade and snap in the new one into place. This genuine Panasonic ultra-sharp blade is made from premium Japanese stainless steel. Each blade reflects the centuries-old traditions of skill and expertise in crafting the high-quality steels once used to create Japan's legendary swords. Genuine Panasonic trimmer blades are hypoallergenic, and precision-honed for a consistently clean and efficient trim.