1. brand and high quality2. Product name: cutter head3. Easy to install4. Please make sure your razor model is correct5. This is not made by Philips, but the quality is also very good.Applicable to the following models;HQ9190 HQ9170 HQ9160 HQ8170 HQ8160 HQ8140 HQ9100 HQ9140 HQ8100 HQ8150 HQ9090 HQ9080 HQ9070 HQ9020 HQ8270 HQ8260 HQ8250 HQ8240 HQ8142 HQ8174 HQ8141 HQ8155 HQ8172 HQ8173 HQ8200 HQ8241 HQ8253 HQ8261 HQ8290 HQ9161 HQ9199colour: silverMaterial: MetalPackage Contents:3 x shaver blade1 x clean brushOnly 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.