







Product Overview
Key Features
- Replacement toothbrush heads with gentle micro-vibration
- Protects teeth with soft cleaning action
- Compatible with Oral-B iO electric toothbrush handles
- Sleek black design for a modern bathroom look
Key Specifications
- Brand:
- Oral B
- Model Number:
- IO REFILL BLACK
- Type:
- Replacement Toothbrush Heads
General Information
- Family:
- Oral-B iO Series
- Colour:
- Black
- Compatible Products:
- Oral-B iO Electric Toothbrush Handles
- Additional Features:
- Color fades from blue to white when ready to change, Tuft-in-Tuft bristles-with shorter tufts optimally positioned for surface cleaning and separate, longer tufts for interdental cleaning in hard-to-reach areas, Gentle micro-vibration
- What's In The Box:
- 2 x replacement brush heads
General Information
- Family:
- Oral-B iO Series
- Colour:
- Black
- Compatible Products:
- Oral-B iO Electric Toothbrush Handles
- Additional Features:
- Color fades from blue to white when ready to change, Tuft-in-Tuft bristles-with shorter tufts optimally positioned for surface cleaning and separate, longer tufts for interdental cleaning in hard-to-reach areas, Gentle micro-vibration
- What's In The Box:
- 2 x replacement brush heads
Box Dimensions
- Box Height (mm):
- 234
- Box Width (mm):
- 23
- Box Depth (mm):
- 74
- Box Weight (kg):
- 0
Product Reviews of Oral B IO Black Ultimate Clean Replacement Heads 2Pk

Overall Rating Snapshot
4.8 out of 5 stars from 13 reviews
100% of users recommend this product
What customers say, summarised by AI
- Excellent value for money with frequent good deals available.
- Cleans teeth efficiently, noticeable improvement in oral health.
- Quick and easy to install and replace brush heads.
- Sleek black design is stylish and modern looking.
- Appeals to all ages; even kids find it easy and enjoyable to use.
- Reliable stock availability and convenient service from retailer.
Pros
Value for money
Very good price
Seby Chakkiath
Confirmed purchase 30 September 2026
Published on 28 October 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome
Does a great job cleaning
Carlo
Confirmed purchase 21 May 2026
Published on 16 June 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great product
Dont regret my purchase
Nik
Confirmed purchase 24 April 2026
Published on 19 May 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Anonymous
Confirmed purchase 2 December 2025
Published on 30 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Anonymous
Confirmed purchase 2 December 2025
Published on 27 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Cleans Well
Reasonable Price GoodGuy's great Service Was in-stock
Johan
Confirmed purchase 26 November 2025
Published on 31 December 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Cool brush head
very convenient to install and use. My 10year old son loves it.
Pali
Confirmed purchase 30 August 2025
Published on 25 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Easy to use.
Great product and quality.
SS
Confirmed purchase 7 September 2025
Published on 21 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Great quality
Easy to replace and clean.
SS
Confirmed purchase 7 September 2025
Published on 21 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Awesome product
My spouse loves this brush and the replacement head is so easy to install. Just a click away
Pali
Confirmed purchase 30 August 2025
Published on 11 October 2025
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 10 of 13 reviews
The below information is AI generated based on Australian websites information around this item. We have done our best to ensure its accuracy but suggest verifying any information within this tab before purchasing.
At a glance
These replacement heads refresh an Oral-B iO toothbrush with a 2-pack designed for users who want a thorough daily clean and a black finish that matches modern bathrooms. They suit individual or shared households using iO handles, with tuft-in-tuft bristles reaching between teeth and fade indicators for easy maintenance. The main limitation is that they are only compatible with Oral-B iO series handles.
What it’s great for
- Daily plaque removal
- Gumline cleaning
- Shared household toothbrush upkeep
- Replacing worn iO brush heads
Where it works best
- Home bathroom
- Family bathroom
- Ensuite
- Guest-ready modern bathroom
Who it’s for
- Oral-B iO owner
- Everyday brusher
- Shared household user
- Style-conscious bathroom shopper
Things to consider
These heads are designed only for Oral-B iO series handles, so they are not a fit for older non-iO Oral-B models or buyers wanting a lower-cost universal replacement option.
Family suitability
Suitable for households already using Oral-B iO handles; the 2-pack is practical for one user with a spare or two compatible users.
Orthodontic compatibility
Suitable for general brushing with braces only if advised by a dental professional; not a specialist orthodontic brush head.
Gum care effectiveness
8/10 - angled bristles and round head design support effective gumline cleaning while remaining gentle in everyday use.
Travel friendliness
7/10 - compact replacement heads are easy to pack, but they are best for travellers already carrying an Oral-B iO handle.
Ease of use score
9/10 - simple snap-on replacement design and fading indicator bristles make upkeep straightforward.
Key benefits
- Tuft-in-Tuft Bristles: Shorter and longer bristles work together to clean tooth surfaces and reach between teeth more effectively.
- Round Brush Head Design: The dentist-inspired round shape helps focus cleaning around each tooth and along the gumline.
- Colour-Change Bristles: Blue bristles fade to white so it is easy to see when the brush head is due for replacement.
- iO Series Compatibility: Designed specifically for Oral-B iO handles for a proper fit and intended brushing performance.
- Gentle Micro-Vibration Support: Works with iO toothbrush motion to provide a thorough clean with a softer brushing feel.
- 16-Degree Bristle Angle: Precisely angled bristles are designed to gently sweep away plaque along the gumline.
- 2-Pack Refill Format: Convenient pack size makes it simple to keep spare heads on hand for routine replacement.
- Plaque Removal Performance: Removes up to 100% more plaque along the gum line versus a regular manual toothbrush.
Q: Will these replacement heads fit older Oral-B handles like Pro or Vitality?
A: No. Oral-B iO Black Ultimate Clean Replacement Heads are designed only for Oral-B iO series handles. They are not listed as compatible with non-iO ranges such as Vitality, Pro, Smart or Genius, so check that your handle is an iO model before buying.
Q: How do I know when the black brush head needs replacing?
A: Oral-B iO Black Ultimate Clean heads use colour-changing bristles that fade from blue to white as the head wears. Dental professionals recommend changing a brush head every 3 months, or sooner if the bristles look frayed.
Q: Are these black refills different from the white iO brush heads?
A: No. The black version uses the same iO refill format and cleaning layout, with Tuft-in-Tuft bristles and a round head. The main difference is the finish, so it suits buyers who want the head to match a black iO handle or bathroom look.
Q: Can these iO black heads be used with braces or wires?
A: Yes. Oral-B iO Black Ultimate Clean heads are compatible with most orthodontic appliances because the round head and gentle micro-vibration are not braces-specific. For a more targeted clean around brackets, a specialised orthodontic head may be a better fit.
Q: What cleaning style do the Tuft-in-Tuft bristles actually give?
A: The Tuft-in-Tuft layout combines shorter bristles for the tooth surface with longer bristles that reach between teeth. This gives a more targeted clean in tight gaps than a uniform bristle pattern, but it is still an iO-only refill design.









