Philips Sonicare A3 All-in-One - Genuine Replacement Electric Toothbrush Heads, Black, 2 Pack, HX9092/95

I picked up these Philips Sonicare A3 All-in-One heads (HX9094/95) for my 9900 Prestige because honestly, I didn't want to deal with switching between different head types for gum care, plaque removal, whitening, etc. I just wanted one solid option that does everything well. After using them for a while now, I can say they live up to the "All-in-One" name. The bristles feel soft and gentle, but somehow they still clean really effectively. My teeth definitely feel smoother and cleaner after each brush, and my gums don't feel irritated at all. One thing I really like is the rubberized sides on the head. It sounds like a small detail, but it makes a difference - the brushing feels less harsh and you don't get that annoying vibrating/clacking sound when the head touches other teeth. A few honest thoughts: - They're definitely on the pricier side, but a 4-pack lasts about a year if you replace every 3 months like recommended, so I can live with that. - Just a heads up: make sure you buy from a trusted seller. There are fake brush heads out there, so I stuck with Amazon direct and official sellers to be safe. Bottom line - I'm happy with these. If you want a quality replacement head that's comfortable, cleans well, and covers all the bases without needing multiple types, these are worth it.

These are genuine Philips Sonicare brush heads and work perfectly. Teeth feel clean and smooth after each use. Easy to replace and great quality

I didn't think these would be worth the money as they are significantly more expensive then their earlier counterparts. However, the bristles are stiffer and I can feel the clean much more than with the regular brush heads.

These are genuine Philips Sonicare replacement brush heads, and they work exactly as expected. Fit is perfect, installation is easy, and performance is consistent with what I expect from the brand. Bristles feel well made and hold their shape, and the heads function properly with the Sonicare handle. This is one of those everyday replacement items that isn’t exciting but matters for daily use. Quality is reliable, and they do their job well. If you’re already using a Sonicare toothbrush and want authentic replacements, these are a solid choice.

The best brush head that philips ever produced, it's soft yet strong! Sure it's the most expensive one but it saves me a lot of money from going to the dentist to get fillers because I've been using this for 4 years and I never gotten any cavity ever since. And mind you, I used to get cavities very very easily since I was in middle school especially the braces era!

I know teeth are important, and I know that brushing and flossing is so critical to have healthy gums and teeth. These replacement brushes are top of the line; you can do any better than these brush heads. However, they are very pricey and very expensive for what they are. So I have detracted one star for the price, which i think is just too much, even for the best replacement brush head, and even at the Amazon price

I’ve been using a Sonicare for a little over four years, and I’ve gone through a bunch of different brush heads — the C2s that came with my handle, some other Sonicare styles, and even a few cheaper knockoff versions. These A3 All-in-One heads are hands down the best ones I’ve tried. Right away, I could tell they were cleaning better. My teeth feel smoother after brushing, and I notice less buildup between cleanings — even though I haven’t changed anything else about my routine. These also don’t seem to wear out as quickly as others I’ve used. What I like: • Super clean feeling every time • Feels gentle but effective • Bristles last longer than expected What could be better: • They’re a bit pricey, but honestly worth it for the performance and quality

I got these to replace the C2 heads that came with my sonicare 4100. I MUCH prefer these for a few reasons; 1.) The rubber housing. I have sensory issues when it comes to sounds and sensations, especially in my mouth (when I was a child I was afraid of fresh veggies because of the noise they made when I chewed lol). The C2 heads were all hard plastic, so when the back would bump up against another tooth while brushing, my entire head would loudly vibrate and it was pretty jarring. With these A3's the rubber helps to absorb and offset excess vibrations that would otherwise feel like a woodpecker against your other teeth. Pretty cool of sonicare to think about that instead of just telling us to "suck it up" like my dentist did. 2.) More surface area. Compared to the C2's these are much larger, which I would consider a plus. Not like clunky or unwieldy large, but big enough to cover the entire surface of my teeth so I know I'm not missing any spots and I can finish brushing faster. Somehow it doesn't feel much bigger in my mouth, which I attribute to the design and aforementioned rubber housing. 3.) It just cleans better. You know after brushing, when you run your tongue along your teeth and still feel spots of plaque? That happens much, much less with these. Again, I'm comparing them to the C2 heads that come with most sonicare brushes. On top of a better clean, I'm also getting some cool whitening effects. I've always gotten calcium buildups all over my teeth and they LOVE to stain. That makes for nice little yellow halos over all my front teeth. I've been using the A3 heads for about 3 weeks and those yellow halos are visibly turning into lighter, off-white ones instead, which is really neat. My gums bleed if you look at them funny, but I've had no issues using these. Though I should point out that I'm also using Perodontax toothpaste which specializes in gingivitis and gum care. But I suppose what's special about the A3's is that you could pair it with a gum toothpaste if you need special care in that area, a whitening toothpaste if that's what you want to focus on, or just a super duper plaque remover toothpaste to keep things spic and span. It's the perfect all-arounder that can also specialize in whatever area you need it to. And the off-white heads look sooo cute on the pink 4100 handle! And one more thing I wanted to add: There's some confusion around if these are "genuine" or not that I'd like to help clear up. Yes, the product page is for genuine Sonicare A3 Brush Heads. BUT, that doesn't mean that every seller will actually sell you genuine heads. Many third party sellers will try to hock counterfeits under the real product page, which is why some reviewers may have gotten knock-offs. To avoid this, you need to make sure that you're buying from a reputable seller, preferably Amazon or the brand itself. If you see: Ships from BargainCheapzz384 Sold by BargainCheapzz384 then you need to change the seller. Click on the "Compare Other sellers on Amazon" button and choose one that says: Ships from Amazon.com Sold by Amazon.com Or Ships from Amazon.com Sold by Philips Sonicare This goes for anything you buy that goes on or in your body such as food, cosmetics or toiletries. Happy (and safe) shopping!