Philips Sonicare A3 Premium All-in-One, Genuine Replacement Toothbrush Heads, Black, 4 Pack, HX9094/88

Excellent! These premium brushes are far superior than the standard ones! Teeth are definitely brighter

Wish i had got these in medium firmness rather than soft but any how, very happy with the quality and how it fits my philips base perfect. Very soft and gives a gentle but good clean. Nice head size and i can tell the difference from when i get unoriginal replacement heads. Looks great on my blue base too. easy toput on and replace when needed and value works out as these have a good life on them.

These toothbrush heads are fantastic for getting a really thorough clean all around your mouth. The bristles are soft enough that they don't feel harsh, and the size of the head itself just makes brushing really efficient. You can tell a lot of thought and technology went into designing this one!I've been using these alongside the plaque removal heads, and honestly, the combination has made a huge difference to my oral health – my mouth just feels so much cleaner.They're definitely on the pricier side, but they last a good while, so I think they're worth the investment in the long run.

I ordered this set of black toothbrush heads to try a more advanced version instead of the standard white ones. As someone who enjoys coffee and red wine, I was looking for a solution to help remove surface stains more effectively.The heads come in a sealed pack of four, each individually protected in its own case. They’re fully compatible with most Sonicare models, and installation takes just seconds—simply align and press until you hear a click. The black bristles are made of charcoal-infused fibers, which add a bit of firmness, and the base is made from hypoallergenic plastic.Thanks to the mild abrasive properties of activated charcoal, these heads effectively lift surface stains from coffee and tea. After just a few days of use, my teeth appeared about half a shade brighter—no dental visit needed.These heads exceeded my expectations. They offer a complete care routine—deep cleaning, enamel polishing, and gum massage. I especially recommend them for smokers and fans of strongly colored drinks—the difference is genuinely noticeable. A smart investment in dental health and a whiter smile.

✅ Moving from the W2 Optimal White heads, the first thing I noticed with the A3 Premium All-in-One was how soft the bristles felt, which is fantastic for your gums. The combination of angled bristles for plaque, triangular tips for surface stains, and longer side bristles to cover more ground and get into tricky spots along the gumline - there is a lot of small details that make this brush a little more premium. It is also silicone backed, so it is softer on your teeth and gums. This is an all-in-one head: it is designed to tackle plaque, stains, and contribute to gum health. Philips claims the A3 removes up to 20x more plaque than a manual brush, compared to the W2's 7x claim, and while numbers are hard to verify personally, my teeth do feel pretty smooth and polished afterwards. Especially as it specifically designed to target plaque at the gum line and between teeth, offering a more thorough clean. These heads clicked securely onto my Sonicare handle, just like the originals, and were instantly recognised by the BrushSync feature. Since each head should last about 3 months, this four pack means I'm sorted for roughly a year, which makes the initial cost feel a bit more reasonable.Although,⛔ The biggest hurdle is the price. These A3 heads are significantly more expensive than the W2 Optimal White heads I was using, and they're right at the top end of the Sonicare range. You're paying a premium for the 'all-in-one' features and the more advanced design.It also helps to understand Philips' naming system when choosing heads. Generally, from my understanding, 'C' stands for Plaque Control (like C2 or C3), 'W' is for Whitening (like the W2 I used previously, or W3), and 'G' is for Gum Care (like G2 or G3). The 'A' in A3 usually means All-in-One. The number often indicates the feature level: '1' series might lack BrushSync, '2' series usually includes it, and '3' series like this A3 are premium versions, often with softer materials or more advanced bristle designs, plus the BrushSync chip. Knowing this helps manage expectations. The A3 is positioned as top tier.

While obviously fairly expensive, these are the next level in tooth cleaning and I really do feel like my mouth has been deep cleaned after every brush. That they have thousands of bristle movements per brush is astonishing and it's definitely a game changer for healthier teeth. I've only recently acquired a sonic brush, and using these heads it just makes the whole thing wonderful, and I'm happy knowing I'm using the best quality care for my teeth. They definitely feel super clean and that my gums, teeth and enamel are all being looked after is worth the cost for sure.

I’ve been using these brush heads for a few weeks now, and the difference is noticeable. My teeth feel cleaner, and even my dental hygienist commented on how well-maintained my gums looked at my last appointment. The bristles are firm but gentle, and they seem to adapt to the contours of my teeth better than the previous ones I used. They also last longer than I expected without fraying. Swapping them onto the handle is quick and effortless. I’ll definitely be sticking with these from now on—they’re worth every penny.

I've had a few replacement sets for my toothbrush, some off brand ones are definitely lower quality but these are great. The fit (both to your toothbrush and the cap on top) is snug and feels quality. The bristles and nice and firm and leave your teeth feeling clean.