Vollco Sharpening Heads For Select Norelco and Remington Models<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> For Philips Norelco HQ2， HQ3， HQ4， Micro Action， Double Action and Rota Action Shavers </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> For Remington MicroFlex Models: R-830， R-835， R-842， R-843， R-845， R-850， R-856， R-860， R-870， R-872， R-875， R-890， R-950， R-960， R-970 </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></ul></div><img src="http://ecx.images-amazon.com/images/I/51PmJpFfUqL.jpg" noproxy>