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

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Product guide

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.

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.

Price

£32.29Save 65%

Reference price: ~~£92.00~~

Price checked: 12 Nov 2026

View offer Ahead of Black FridayExplore the selection

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Pros and cons

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.

Technical specifications

9 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

What to know before buying

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.

Who is it for?

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.

Oral-B iO Series Ultimate Clean Replacement Brush Heads, 8 Count, Black · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.5 / 5 · 27,570 ratings

5 stars74%74%
4 stars16%16%
3 stars5%5%
2 stars1%1%
1 star4%4%

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.