Wahl Custom Shave, DynaFlex & ID Ultra Clean Foil Screen Fits All Custom Shave, Dynaflex Models including 4400, 4500, 4000, 3500, 7035, 7053, 7054, 7355, 7359, 7352, 7353, 7354, 7356, 7357, 7358, 7367

Details: Fits All Custom Shave, Dynaflex Models including 4400, 4500, 4000, 3500, 7035, 7053, 7054, 7355, 7359, 7352, 7353, 7354, 7356, 7357, 7358, 7367, 7386, 7387, 7388 and ID shavers and System 4000 For use on any Silver, Black, Red, Blue and Dark Gray Dynaflex models Color or product may vary from picture Wahl recommends changing the foil every 6 months for a closer, more comfortable shave