Easy to install.Clean the razor before installing.Please make sure well your razor model.Applicable Model9199XL, 9195XL, 9190XL, 9170XL, 8240XL, 8250XL, 8251XL, 8260XL, 8260XL, 82270XL, 8270XL, 8170XL more→, 8171XL, 8175XL, 8280XL, 8160XL, 8150, 8140XL, 8138XL. AT928 HQ9199, HQ9190CC, HQ9170, HQ91609, HQ9140 , HQ9080, HQ9070, HQ9020, HQ8290, HQ8270, HQ8250, HQ8240, HQ8173, HQ8170, HQ8160, HQ8150, HQ8140, HQ8100 HQ9Colour: SilverMaterial: plastic + metalSize: 6 x 6 x 2cmPackage Contents:1 x replacement 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. …