8 Pack Replacement Brush Heads, Compatible with Philips Sonicare Electric Toothbrush, 4pcs Precision Clean and 4pcs Whitening Clean Brush Heads,White.

They work well. Bristles are a bit two tough and the brush head could be a bit bigger. All and all, I am satisfied with my order. Received them on time. My Phillips Sonicare toothbrush handle likes them, too.

if you don't search for cheapest, they cost 10 dollars a head. these are less than 2 a peice. and fresh head are excellent

Fit my Philips Sonicare perfectly and didn't break the bank.

These fit my Philip's Sonicare perfectly. The bristles are shaped the same and everything. Trying to cut spending corners where I can so these were nice to find. Highly recommend!

They make my teeth feel clean

Very good works great with my Philips toothbrush

i haven't used both types yet and will update my review at that point. they were packaged quite differently than any other sonicare replacements I've ever received. Are they knockoffs being sold as brand name?

You can tell these are copied and made from a “Borrowed “design. Having said that. They're far less quality than if you buy the original Phillip sonicare heads. The material is much lighter and the brush itself is much smaller. I probably will keep these because there's so much hassle in making returns these days. But to quote an old Chinese proverb, “you get what you pay for. “ next time I will stick with the wrist on Phillip's sonicare heads. Something tells me these heads will not last as long.

There are two different brush heads, but no idea which is which. No information included. The box should provide this important information.

Bristles are more like nylon than regular toothbrushes . not what I expected. I would not purchase again.