?Hassle-Free Service?The package contains one shaver head. You can choose to return or exchange the product within one month if there is any problem with the product, if you have any questions that need to be answered, please contact us directly, we will provide you with service immediately. ?Flexible Installation?Remove the old cutterhead by pushing it from the front to the back, and then press the new cutterhead directly into the empty space, that is, the installation is successful. ?Wet & Dry?Shaver head maintain a sharp, responsive shave when used wet or dry, and cleaning with water after use keeps the heads hygienic. ?Rugged & Durable?The Series 5 & Series 6 shaving heads feature floating locks and a bionic mesh design that securely clasps male hairs, resulting in easy removal of hairs without damaging the surface skin. ?Universal Compatibility?Replacement head compatible with braun series 5 and series 6 electric shaver 5018s, 5020s, 5035s, 5049cs, 5050cs, 6020s, 6040cs, 6072cc, 6075cc, 6090cc.