Don't throw those dull blades away .... sharpen them. Vollco “Shaver Sharpening Heads” keep the cutting blades for your Norelco, Phillips or various Remington shavers as sharp as the day you purchased it. Make every shave as comfortable as the first. The Vollco Sharpening Heads are designed to sharpen your existing cutting heads when they go dull for a fraction of the cost of buying a set of new replacement heads. Vollco offers 3 separate model's of sharpening heads; the VSH-1, VSH-2 and the VSH-3. Simple choice which model number you need to fit your shaver. Consider the advantages: - It's a money saver. Large saving to the customer in comparison to having to purchase expensive replacement blades. - Extends the performance life of your blades ... great alternative to throwing your dull blades away. - Sharpens your dull blades in just 5 to 10 seconds. What could be quicker? - Reusable ... sharpens your blades over and over again. - Recyclable ... those dull blades no longer end up in the land fills. - Today's consumers are becoming more environmentally conscious with each passing day; now they can renew, recycle and reuse their existing blades.