Introducing the Philips Genuine Head Shaver Replacement Heads, meticulously designed for the most comfortable and efficient shaves. Crafted with ComfortCut blades, they ensure a gentle touch on your skin, making them perfect for everyday use. The built-in self-sharpening technology keeps these heads razor sharp - up to 10 cuts longer than standard blades. With a 4-piece set, you'll have a full set for quick replacements. Compatible with Philips Head Shaver Pro HS5980, HS7980, and HS9980, this set ensures a perfect fit and optimal performance in any Philips head shaver. Experience the ultimate in shaving convenience and precision with these Philips Genuine Head Shaver Replacement Heads.