★★★★★
Affordable replacement
Betty Hand—March 8, 2026✓ Verified purchase
These brush heads work just as well as the brush head that came with the electric toothbrush brush. I was hesitant to try these but cannot tell the difference. Read more
Diamondsmile.io
8 Pcs IO Replacement Heads Compatible with Oral B IO 2 3 4 5 6 7 8 9
$19.98$21.89
About this item
- Compatibility: This toothbrush head compatible with Oral B IO 2/3/4/5/6/7/8/9/10/Deep Clean Series Electric Toothbrushes. Ensures perfect connection and performance with electric toothbrushes.
- Superior Plaque Removal: Featuring a rotating power head and long and short bristles, 1.5 times the bristle density for up to 99.9% removal.
- Rounded Design: The rounded brush head is designed by dentists to clean your teeth one by one. Medium hard bristles clean teeth and gums gently
- Great Value Purchase: It comes with 8 brush heads, so you can easily change them whenever you want and share them with your family and friends.
- Quality Customer Service: The customer's satisfaction is our eternal pursuit. If you are not satisfied the product, we will deal with your problem in time.
$19.98
Was $21.89Save $1.91
In Stock
Easy Returns · Return eligibility shown before checkout
How you'll get this item
DeliveryShipping details confirmed at checkout
Fulfillment
Ships fromVentari
Sold by
UYOTHEE-DIRECT
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Product details
| Brand | Diamondsmile.io |
|---|---|
| Color | Black White |
| Size | 8 Count (Pack of 1) |
| Material | Nylon |
| Age Range (Description) | Adult |
Technical specifications
| package_dimensions | 7.6 x 3.5 x 0.94 inches; 2.82 ounces |
|---|---|
| date_first_available | October 20, 2025 |
| manufacturer | Diamondsmile.io |
| best_sellers_rank | #53,315 in Health & Household ( See Top 100 in Health & Household ) #302 in Electric Toothbrush Replacement Brush Heads |
Ask about this product
Customer reviews
3.548 ratings
- 5★38%
- 4★13%
- 3★25%
- 2★13%
- 1★13%
★★★☆☆
Poor Fit
Denni—February 24, 2026✓ Verified purchase
Does not fit flush to the oral b toothbrush. Also, from certain angles the hole near the brush head snags and causes pinching. I like the brush head covers but otherwise would not purchase again. Read more
★★★★★
Just fine
C. Qori—February 2, 2026✓ Verified purchase
These replacements seem fine. They work with my Oral B IO. They might drip a little more water but they offer good value. Read more
★★★★☆
Tb
michael r.—January 23, 2026✓ Verified purchase
Good replacement for money. Sounds louder than original Read more
★☆☆☆☆
To much vibration.
bruce gamsby—January 3, 2026✓ Verified purchase
I have never used an electric toothbrush before and didn’t know what to expect. I won’t be using this one. Much too violent. Read more
★★☆☆☆
Don’t seem to clean like the Oral B heads
RockSea—February 6, 2026✓ Verified purchase
Well…I was excited to find replacement heads that were less expensive. However, the mechanism of the vibration was not as strong and productive as the actual Oral B heads. I would not purchase them again. Read more
★★★★★
great
aspenwolftribe—January 6, 2026✓ Verified purchase
make sure you know what size you need these were the wrong size but they were nice heads. Read more
★★★☆☆
No red light
jennifer thomas—March 18, 2026✓ Verified purchase
Works with toothbrush but doesn't pair to the brushing your teeth to hard. No red light. Read more
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