Oral-B iO Refill Black (2 Pack) by Oral-B in Australia. Lowest price $19.50 at Woolworths, last checked 11 Mar 2026. Compared across 9 retailers on WhatsCheap.





















![Oral-B [GENUINE] iO Clean & Gum Protect Electric Toothbrush Replacement Heads White, 4 Pack](https://img.whatscheap.com.au/storage/v1/object/public/product-images/product/01ff6927-9df0-4a17-9623-5815eae0ae46/image_0.webp)
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- Product
- Oral-B iO Refill Black (2 Pack)
- Brand
- Oral-B
- Category
- Electric Toothbrushes
- Country
- Australia
- Lowest price (AUD)
- 19.50
- Retailer
- Woolworths
- Price checked
- 11 Mar 2026
Up to 51% OFF

Oral-B iO Refill Black (2 Pack)
by Oral-B
4.5(7K)
Best Price
$19.50$40.00
at Woolworths · checked 11 Mar 2026
Specially designed for the Oral B iO electric toothbrush, these replacement heads feature gentle micro-vibration technology that provides a deep clean you can feel. The innovative black bristles are angled to reach every nook and cranny, removing up to 100% more plaque than a manual toothbrush for noticeably whiter teeth in just one week. With densely packed high quality tufts, the Oral B IO Black brush heads contour to the unique shape of your teeth and gums for a thorough clean. With an ergonomic design that reduces hand fatigue, enjoy a premium brushing experience. Your smile stays fresh and clean with the Oral B IO Black replacement heads. The manufacturer's part number for this product is IO REFILL BLACK. Give your oral health a boost by picking up a pack today.
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Compare prices from 9 stores
Amazon AU
-
$1x
Amazon AU
$1x
-
eBay
38%
$24.99
$40.00
eBay
$24.99
$40.00
38%
Woolworths
Best Price
51%
$19.50
$40.00
Woolworths
Best Price$19.50
$40.00
51%
BIG W
Popular
-
$40.00
BIG W
Popular
$40.00
-

Shaver Shop
28%
$29.00
$40.00

Shaver Shop
$29.00
$40.00
28%

Bing Lee Electrics
28%
$29.00
$40.00

Bing Lee Electrics
$29.00
$40.00
28%

Myer
20%
$31.95
$40.00

Myer
$31.95
$40.00
20%

Michael's Chemist
9%
$36.40
$40.00

Michael's Chemist
$36.40
$40.00
9%

Coles
-
$40.00

Coles
$40.00
-
| Specification | Value |
|---|---|
| Count | 2 |
| Type | Replacement head, Electric toothbrush head, Replacement Brush Heads |
| Subtype | Rotating |
| Oral Care Focus | Ultimate Clean, Plaque Removal, Reduces plaque build-up along the gumline |
| Compatible Brand | Oral-B |
| Compatible Device Type | Electric Toothbrush |
| Compatible Model | Oral-B iO, Braun Oral-B CrossAction, iO Series, Oral-B iO Electric Toothbrush Handles, Oral-B iO Series |
| Compatible Toothbrush Type | Electric |
| Highlighted Features | Soft Bristles, Compact, Medium Bristles |
| Included Components | 2 Oral-B iO Ultimate Clean Replacement Brush Heads |
| Technology | Micro-vibrations |
| Bristle Softness | Soft Bristles, Medium Bristles |
| Bristle Shape | Dual-length, Round, Tufted |
| Bristle Material | Nylon |
| Material | Plastic |
| Age Range | Not for children under age 3, Adult |
| Target Users | Adults |
| Top Use Cases | Daily Brushing |
| Solution For | Avoiding oral problems caused by insufficient brushing time or uneven area cleaning |
| Height | 9.21 in (234 mm) (Package) |
| Size | No information |
| Width | No information |
| Depth | No information |
| Weight | 32 g |
| Safety Features | California Prop 65 Warning |
| Color | Black, White |
| Design Highlights | Compact |
| Ergonomics | Angled bristles |
| Shape | Round |
| Style | Dentist-inspired |
| Cleaning Instructions | Change your brush head every 3 months |
| Storage Options | Keep in dry places |
4.5
7,974 reviews
Rating Breakdown
5
57%
4
0%
3
43%
2
0%
1
0%
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Price Summary
Price Range
$19.50 - $40.00
Stores
9 stores
Maximum Savings
Up to 51% OFF
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