Easy to installClean the shaver before installationPlease make sure your shaver modelThis is an after-sales product not manufactured by Philips, but the quality is also good.Product name: Philips replacement shaving head combinationMaterial:Plastic + Metalcolour:BlackPackage Contents:1 x Shaver HeadOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.