Philips NorelcoSH30/52 Shaving Heads, Compatible with Philips Shavers Series 1000, 3000 and 5000, Powerful Performance, Self-Sharpening, 3 Pieces, Model SH30/52

If you have been using your shaver for over 1 year you should replace the blades. What a difference it makes. I went with the Phillco/Norelco original parts. It cost a little more but the quality is worth it. They are easy to change. Dropped right in. Made the shaver like new. I recommend this product.

Over a year since I had previously replaced the blades with an off brand. Those had made a shaving improvement after buying the shaver a year earlier, but not quite like new. Time to replace them again and this time spent more and got these factory replacements. Huge good difference. Much faster and more comfortable again, like when the shaver was new. Highly recommended.

Installed in seconds, worked great, should have replaced long ago.

These are an improvement over the old ones I had in shaver, but they do not seem to cut as well as the ones that originally cam e with the unit... A little dissapointed, but I'll get by until purchase another ne shaver...

Works great! Helped my hubby’s skin so much. Is amazing how much faster it is with new heads. He said the new ones are easy to clean and don’t pull the whiskers. These aren’t generic blades either.

Tried with a cheaper set of six and they pulled the crap out of my face. This set was twice the money but well worth it. Made the razor like new again.

Works perfectly, viz. gives a great shave.

Blades last many months and degrade so slowy, I don't notice - until the time to shave keeps creeping up.Don't bother with cheaper knockoffs, they don't seem to last half as long.