The Oral-B iO Ultimate 4 Black Refill Heads are crafted to enhance daily oral care, delivering a deep clean that's both effective and gentle. Compatible only with the Oral-B iO electric toothbrush series, each brush head is shaped to follow the natural contours of the mouth for a precise, thorough clean. With specially designed bristles that remove more plaque from the very first use compared to manual brushing, these heads help maintain healthier gums and a cleaner feel between dental visits. The sleek black finish adds a touch of style, while the bristles gradually fade in colour to indicate when it's time for a replacement.

Key features

• Removes significantly more plaque from the first brush compared to manual toothbrushes
• Dual-length bristles angled at 16° for efficient cleaning around the gumline and in hard-to-reach areas
• Dentist-inspired round shape ensures full coverage and a more complete clean
• Extra-soft, high-density bristles ideal for those with sensitive gums
• Colour-fading bristles serve as a visual reminder to replace the head
• Specifically made for the Oral-B iO electric toothbrush series

What are the benefits of using Oral-B iO Ultimate Clean Black Refill Heads?

Oral-B iO Ultimate Clean Black Refill Heads deliver a noticeable improvement in daily cleaning by targeting plaque and promoting gum health. Their unique design helps freshen breath and provides a dentist-like clean at home.

How does Oral-B iO Ultimate Clean Black Refill Head work?

The round shape and angled bristles are engineered to adapt to each tooth, working with the iO handle’s micro-vibrations to effectively break down plaque and sweep it away with minimal effort.

Are these brush heads suitable for sensitive gums?

Yes, the Oral-B iO Ultimate Clean Black Refill Heads are made with soft, densely packed bristles that provide a gentle cleaning experience, making them a good option for those with sensitive mouths.

Will these heads fit all Oral-B electric toothbrushes?

No, these brush heads are exclusively compatible with the Oral-B iO series and won’t fit other Oral-B models.

Do the brush heads notify me when they need replacing?

Yes, the bristles gradually fade in colour to indicate when it’s time to switch to a new brush head, helping users stay on track with oral hygiene.

What is included in the pack?

Each pack comes with four black Oral-B iO Ultimate Clean refill heads, offering up to a full year of use when changed every three months.

Are these brush heads recommended by dentists?

Oral-B is widely recognised and used by dental professionals, and the iO Ultimate Clean heads are developed to meet professional standards for effective daily use.

It’s recommended to change the brush head every three months, or earlier if the bristles appear worn or faded, to keep the cleaning performance consistent.