Vollco Sharpening Heads VSH-2 Black – Sharpens All Philips/Norelco Shavers Using These Replacement Heads: HQ-167， HQ-5， HQ-55， HQ-56， HQ-6 &amp; HQ-8<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> For Norelco and Philips Models: Sensotec， Spectra， Quadra， Reflex Action， Reflex Plus， Advantage， and Cool Skin Shavers. For use with Philips/Norelco head types: HQ5， HQ55， HQ56， HQ6， HQ8， HQ167， HQ177 </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Extends the performance life of your blades ... great alternatives to throwing your dull blades away </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Sharpens your blades in just 3 to 5 seconds. What could be quicker? </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Reusable ... sharpens your blades over and over again. </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Simple to use ... makes sharpening as easy as cleaning your shaving heads </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/51sdqYKMrKL.jpg" noproxy>