HQ8 heads replacement for Philips Norelco Aquatec AT750 AT751 AT890 AT891 PT710 PT715 PT720 PT725 PT730 PT735 PT860 PT870, HQ71XX series, HQ73XX series, HQ88XX series men's electric shavers blades Dual precision lift & cut twin blades, same as original 360 Degrees rotary without dead ends, wet and dry Easy to install and replace Come with 3pcs HQ8 replacement blades and 1pc brush HQ8 Replacement Heads Compatible for Philips Norelco Aquatec Razor Shaver, Dual Precision Lift & Cut Twin Blades 3PCS