SH98/72 Replacement Shaver Heads Compatible with Philips Norelco S9000 Prestige Replacement Blades,Sh98 Heads for Philips Norelco Electric Razors S9000 Prestige (SP98xx) SP9800

I have used these with good results for a couple of weeks. I'm satisfied and would purchase again.I saw a lot of reviews with extremely different opinions about these replacement heads. My opinion after purchasing them is that many issues could be due to how carefully they were installed.Pay close attention to how the old heads are installed and how much they flex and "poke out" of the Norelco before taking them out so that you can carefully seat the new ones.Make sure you deep clean the part holding the blades with the brush so that the heads can seat properly. Make sure you turn the heads while installing until the tooth on the edges falls into the right place.After installing, make sure the part holding the heads flexes properly. Make sure the heads "poke out" and flex similarly to the old ones when you press on them. Make sure the blades aren't making odd noises when you turn the Norelco on. It may take a few tries to get it humming right.I don't have thick hairs, so I didn't experience a lot of "pulling" initially. Remember that these are described as self-sharpening, so if they pull a lot you should try to readjust the heads before returning and if they only pull a little it may possibly get a little better for you in a few days.

Good quality and perfect fit.

The products are of poor quality and make a lot of noise during operation.

Tried using these several times, replacing them with others in the same order and they didn't work well at all, pulling the hairs out by the roots.

The product and the seller are excellent. Would highly recommend and I will being buying again

So far, the replacement head lacks the refinement of the original and is somewhat raspy and noisy. I will give it some time to see if it smooths out.

As described, fits my shaver perfectly. Great price. Fast delivery.

Shopping was fast and they worked well.