for ARC4 4-Blade WES9020PC/WES9020 Shaver Shaver Replacement Outer Foil and Inner Blade Set Description: ●Product Name: Shave Razor Shaver (Inner + Outer Set) Compatible for Panasonic ●This is an aftermarket foil manufactured by JRSHOME, the quality is also good. ●Easy to install ●Clean the razor before installing ●Please make sure well your razor model Feature: ●Replacing your inner blades and outer foils is easy. Simply remove shaver head cover and remove outer foil, then carefully remove inner blades and replace with new ones. Place on new outer foils and replace shaver head cover. ●Installation is easy, as parts are designed to custom fit your shaver model. Simply remove the worn blade and foils and snap the new ones into place. ●This blades are hypoallergenic, and precision-honed to a 30° angle for a consistently clean, close and efficient shave while the outer foils uses distinct cutting technologies that work in tandem to provide a close, comfortable shave experience. ●This replacement blade and foil is compatible for for ARC4 shavers ES8243AA WES9020PC ES8243(A), ES8249, ES8343A, ES8349S, ES8249K Why replace your foils? ●After months of daily shaving, the ultra-thin, ultra-smooth foils on your shaver can wear too thin, resulting in a lack of flexibility, less efficient performance and a less than optimal shaving experience. Package Include: ●1x Shaver Replacement Out Foil Screen & 2x Inner Blade