I really had my doubts aboutthis product, because Norelco always warned about keeping the blades and heads together due to matched pairs. Maybe I did keep them as originally paired, really could not guarantee it. Forth day since used the product and still getting a great close shave. THANK YOU. (Posted on 4/5/2021)

Have used this product for many years on my Norelco razors. Has saved me quite a bit over having to purchase replacement heads. (Posted on 12/14/2020)

never give top rating - always room for improvement (Posted on 7/31/2020)

I figured out how to insert the sharpening "stones" and ran the shaver a few seconds. The hard to find old blades are good to go again. (Posted on 6/21/2018)

This did/does the job whenever I use it. I can't believe the difference this sharpening tool has made in making the shaver more useful and comfortable. I'd recommend it to everyone who has the appropriate shaver. (Posted on 7/20/2016)

The item was OK....... (Posted on 11/20/2014)

I bought these sharpeners as a mate said get them on ebay so i bought them for my Philips shavers and they worked a treat so sharp than the shaver when new. (Posted on 7/17/2014)

After using the sharpening heads, the razor seemed to pull the longer hairs of my face. When it was new , I had a clean shave every time. (Posted on 3/13/2014)

Happy with the product.Highly reccomended!!! (Posted on 11/2/2013)

Worked as described & that itself is something of a miracle these days!! (Posted on 3/21/2013)