Before purchasing the product , make sure the product is the same shape as the shaving head you are using. Description: Trend:For Man The blades is high-quality 100% new blade Blade Fit Type: HQ8100 HQ8140 HQ8142 HQ8150 HQ8160 HQ8170 HQ8174 PT920 HQ9100 HQ9140 HQ9160 HQ9170 HQ8141 HQ8155 HQ8172 HQ8173 HQ8200 HQ8240 HQ8241 HQ8250 HQ8253 HQ8260 HQ8261 HQ8270 HQ8290 HQ9020 HQ9070 HQ9080 HQ9090 HQ9161 HQ9190 HQ9199 PT730 PT735 PT860 PT870 AT750 AT751 AT890 AT891 HQ7120 HQ7100 HQ7140 HQ7160 HQ7180 HQ7200 HQ7240 HQ7290 HQ7742 HQ7760 HQ7762 HQ7780 HQ7782 HQ8830 HQ8850 HQ8870 HQ8880 HQ8882 HQ8890 HQ8894 HQ7300 HQ7360 HQ7380 HQ7390 HQ7740 HQ7141 HQ7142 HQ7143 HQ7165 HQ7260 HQ7310 HQ7320 HQ7330 HQ7340 HQ7350 HQ7363 HQ7800 HQ7890 HQ8445 HQ8825 HQ8845 HQ8865 HQ8875 HQ8885 HQ8893 HQ6075 HQ6090 HQ64 HQ54 HQ5705 HQ5715 HQ5710 HQ6070 HQ6071 HQ6073 HQ7310 HQ7325 HQ7320 HQ7340 HQ7380 HQ7360 HQ7390 HQ7110 HQ7120 HQ7140 PT710 PT715 PT725 PT720 HQ600 ETC Note: 1.Compatible with philips razors Not by Philips 2.When replacing the blade is best to replace the two together! Three cutters to be replaced three! In this way can we achieve the best shaving effect!