- 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, 8061 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