Philips Norelco SH91/52 Replacement Blades for Shaver Series 9000 (S9xxx) and S9000 Prestige (SP98xx) - Self-Sharpening Precision Blades

Perfect. Shaves like a new razor now. Easy to install new blades

Theses blades are the correct ones for the 9000 series shavers and i don't know yet but it says on the box replace every 2 years so if thats true and theses blades last for 2 years then it's worth it and a lot cheaper than buying a hand shaver of any brand because think about over 2 years buying hand shaver blades in just 6 month you already spent way more than theses Norelco electric shaver blades. I shave dry but you can shave in the shower and the cleaning pods that you get with the Norelco electric shaver 9000 series really get it very clean but i rinse mine with warm water then i use it on the cleaning pod and i don't have to shave for 2-3 more days very worth using.

Excellent. You don’t realize how nice it is to have new blades in your razor. My husband couldn’t believe the difference with the new blades when he shaved.

It's a good product! I use one all the time.

Good quality. I thought I was getting the head assembly not just the blades. Price was high for blades only

Made me smile they shave was so much better

Works surprisingly well for substitute part (recommended by Philips Norelco).

These are the replacement blades for the S9000, better than the OLDER Prestige blades. Beware, the S91/50 are the OLDER blades, but these are the newest correct S91/52 blades. The S91/50 have purple retainers while these are black. These are awesome.