[This review was submitted after receiving an incentive.] These heads make my teeth feel so clean. The bristles are soft yet firm with cleaning. Gets to hard to reach places well.

[This review was submitted after receiving an incentive.] I received an Oral-B iO 8 refill with my new iO 8 electric toothbrush. They come in different colours to match the brush, so mine is a sleek black colour. They clip on easily and the bristles are soft enough for sensitive teeth whilst still achieving an extremely clean feeling in your mouth. My gums, teeth and tongue have never felt so clean! I couldn't stop brushing my tongue over my teeth afterwards! Game changer!

[This review was submitted after receiving an incentive.] The Oral-B iO brush head is incredibly easy to take on and off and gives an incredible clean. I love the fact the app tells me when its time to change my brush head. Used in conjunction with the Oral - B iO electric toothbrush you really are getting a dentist feeling clean

[This review was submitted after receiving an incentive.] These Oral-B brush head do a really good job, they don't make my gums bleed and are delicate. These are my favorite brush heads so far. This toothbrush head is absolutely excellent and works perfectly with the toothbrush. It really cleans my teeth perfectly. After brushing my teeth I feel fresh for a long time.

[This review was submitted after receiving an incentive.] Wow I can’t believe how great these toothbrush heads are! They are soft yet tough enough to provide the perfect clean! They are the perfect size and clean each tooth individually. 10/10!

[This review was submitted after receiving an incentive.] This toothbrush head is absolutely excellent and works perfectly with the toothbrush. It really cleans my teeth perfectly and keeps them free of plaque all day long. I’ve noticed a massive difference in a short amount of time and can’t wait to watch my teeth improve more and more.

[This review was submitted after receiving an incentive.] The toothbrush heads are easy to apply, the bristles are great quality and give a good clean and leave my teeth looking and feeling great, would recommend

[This review was submitted after receiving an incentive.] These brush heads are brilliant just the right size for your teeth. The bristles are t too harsh either. Perfect heads for this fantastic game changing toothbrush!

[This review was submitted after receiving an incentive.] I've never had a brush like it! It really does give the ultimate clean without all the pressure. Less pressure means the bristles don't get ruined and so the brush heads last longer. If you connect your brush to the app it keeps you updated with when its recommended to change heads so you never over use it!

[This review was submitted after receiving an incentive.] Before reviewing this product I didn’t realise how much of a different a high quality toothbrush head could make but my teeth have never felt cleaner! The head was easy to add on and is easy to remove yet stays in place perfectly when brushing. The bristles are firm yet gentle and help to get into those hard to reach areas’s, they also have a great lifespan making them great value for money!