# Oral-B iO Series Ultimate Clean Replacement Brush Heads, 8 Count, Black

Count Black: Oral-B iO Series Ultimate Clean replacement brush heads are an eight-head refill pack for Oral-B iO electric toothbrush handles. Their 16-degree angled bristle bundles are intended to reach between teeth, the listing says the pack covers two years for one user when replacing a head every three months.

- [Original product page](https://bargainpostbox.co.uk/product/oral-b-io-ultimate-clean-replacement-brush-heads-8-black)
- [View offer](https://bargainpostbox.co.uk/visit/oral-b-io-ultimate-clean-replacement-brush-heads-8-black)
- Market: UK
- Language: en-GB
- Currency: GBP
- Brand: Oral-B
- Model: Ultimate Clean
- Category: Beauty & Health > Personal Care Appliances > Electric Toothbrushes
- Price: 32.29 GBP
- Previous price: 92.00 GBP
- Discount: 65%
- Price checked: 2026-11-12T07:02:56.678Z
- Rating: 4.5 / 5
- Reviews: 27570

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Designed exclusively for Oral-B iO electric toothbrush handles, not described as compatible with other Oral-B handle families.
- Angled bristle bundles are listed at 16 degrees, with bristle-in-bristles construction.
- The listing says the eight-head pack covers two years for one user when heads are replaced every three months.
- The product description claims up to 100 percent more plaque removal than a manual toothbrush, this is a manufacturer claim, not an independently verified result.
- Letterbox-compatible packaging is claimed for delivery and storage.

## Pros

- The eight-head pack reduces the frequency of reordering for a single user following the stated three-month replacement schedule.
- The iO-only compatibility makes the intended handle family explicit.
- The product description says colour-changing indicator bristles fade towards white to signal replacement time.

## Cons

- Not suitable for very sensitive areas of the mouth, according to the supplied safety warning.
- Only intended for iO handles, so buyers with other Oral-B toothbrushes should not assume these will fit.

## Specifications

### Identity
- Brand: Oral-B
- Model: Ultimate Clean
### Dimensions and installation
- Dimensions listed: 25.4 x 2 x 17.9 cm; 64 g
- Weight listed: 64 Grams
### Materials and protection
- Material listed: Nylon
### Pack and fit
- Pack size: 8 count \(Pack of 1\)
- Colour: Black
- Bristle firmness: Soft
- Compatible devices: Oral-B I

## Before you buy

- The listing describes a two-year supply for one user, consistent with replacing each of eight heads every three months, packaging may vary. The claimed plaque-removal comparison and indicator-bristle behaviour are manufacturer statements, not independently verified.

## A good fit for

- Oral-B iO owners looking for an eight-head replacement pack.
- Single users who want several replacement heads on hand and follow a three-month replacement interval.

## Less suited to

- Owners of non-iO Oral-B handles or other toothbrush brands.
- People seeking a head specifically suitable for very sensitive areas of the mouth.

## Customer feedback

Customer feedback highlights perceived cleaning effectiveness, soft bristles and ease of use, while durability, fit, authenticity and value receive mixed reports. Some customers also report that blue bristles fade after a few uses. These experiences matter when choosing an eight-head supply for iO handles: the listing's replacement interval and fading-indicator claim do not settle reported variation in wear, fit or colour. The aggregate rating is 4.5 out of 5 from 27,570 ratings, but ratings alone do not explain individual experiences.
- Positive themes: Customers report effective cleaning, soft bristles and ease of use.
- Negative themes: Some customers report that the blue bristles fade after a few uses.
- Mixed feedback: Reports on durability, fit, authenticity and value are mixed.

## Frequently asked questions

### Will these fit any Oral-B electric toothbrush?
The listing says they are designed exclusively for Oral-B iO electric toothbrush handles. It does not establish compatibility with other Oral-B ranges.
### How many heads are included?
The listing identifies an eight-count pack.
### How often should I replace a head?
The supplied safety warning recommends replacement every three months, the listing describes the pack as covering two years for one user on that schedule.
### Are they suitable for very sensitive areas?
The supplied safety warning says they are not suitable for very sensitive areas of the mouth.

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## Images

![Oral-B iO Series Ultimate Clean Replacement Brush Heads, 8 Count, Black — 1](https://bargainpostbox.co.uk/i/ixHQQBxfFL_kQml4S1o0dN3We6S1nX40Q9_aaPpBl16RJRzjWd7evSFGFB0gpIw7VCuIxScWE-Oow_5DbEkt69aiJPgrDEMXkkPMlFmlNS9Ezt_tOKRxkB9Y.jpg)

![Oral-B iO Series Ultimate Clean Replacement Brush Heads, 8 Count, Black — 2](https://bargainpostbox.co.uk/i/MiXQfe5M6wAWZU4NcDx9abh5CuA7XzeZFjsgZz9thgmExgmJrkITpMzU_uuP-vRr2NQ6YOIr-dEbI4ebuAbiGoRMLxhxGVsGDFXUyeEClIq-k_gzfXIbhD2T.jpg)

![Oral-B iO Series Ultimate Clean Replacement Brush Heads, 8 Count, Black — 3](https://bargainpostbox.co.uk/i/IDLHn_8uz3eUP32hfEBI7tphDGJGYre0QcNzbw-C9xSTEFagOYU_pajuBhb7agk_oLz5Am9fQgWjFRHB8eLTuWsLpRthLNX53JJ9zfK7Df-ZNvy9E-BPXwCG.jpg)

![Oral-B iO Series Ultimate Clean Replacement Brush Heads, 8 Count, Black — 4](https://bargainpostbox.co.uk/i/IDw1yTXdrw8ycKbMN5eVjTNGJ_F2Ol86H-_ew_xUTzwGbbyPtawROnGwdlsKeJ1o72OBOyl1SCWzMqHjORX0qZlSHx3DvtpKwLPaA1UDywUSJYuGmoJrU-r4.jpg)

![Oral-B iO Series Ultimate Clean Replacement Brush Heads, 8 Count, Black — 5](https://bargainpostbox.co.uk/i/G5BwIt0PJanJGyg1wIJ0Z48w8zp5Q6w476XxMWCnbaJetTeaX_3os-R0SE-v4aE0EG9gxpFJEToCcu24NpOFxlP0aNzGRF8q4zrEjnIKapMthQ8xPiMZfBvz.jpg)

![Oral-B iO Series Ultimate Clean Replacement Brush Heads, 8 Count, Black — 6](https://bargainpostbox.co.uk/i/swsp7bLB69bBSAyBIeHWwqVot_v0YjPSeI4-0U6zk9rxHPsAcAy_BrhWp7ZnOuu4q0610QQ-PwsehhiCtADS5Nfp8gsDNz10DTdT5yJki2ZFfa8IYDxk2lH-.jpg)

![Oral-B iO Series Ultimate Clean Replacement Brush Heads, 8 Count, Black — 7](https://bargainpostbox.co.uk/i/J1Td2EkhgDa9grn4SKHytyzGQ3nP-vSA7Af72C8n6fiPmn_BgZ_zxsjV68GC7pxwHc65BXDaWlUGhu7_M993cPjs8QWR2HesKQ3OgW-AKQ7hzPEbbRIfkOaV.jpg)