
Seago compatible
Seago compatible sonic brush heads, soft bristles, 3 or 10
Soft-bristle replacement heads for Seago sonic toothbrushes, for when the original head is worn. According to the listing, they fit about fifteen models, from the SG-507B to the SG-2303. Pack of 3 or 10 generic heads, white or black. Shipped by our logistics partner, tracked delivery in 7 to 12 working days.
i.e. €1,89 per head · ≈ 30 months of use for one person
Often bought together
Before you buy
Who it's for, and who it isn't
It's for you if
- You own a Seago sonic toothbrush from the list
- Your current head is three months old or splayed
- You prefer soft bristles
Skip it if
- Your Seago model is not in the list: the fitting may differ
- You own a Fairywill E11, P11 or P80: the listing excludes them
- You want genuine Seago heads: these are generic
Compare the packs
The bigger the pack, the less each unit costs
| Pack | Price | Price per head | Lasts about |
|---|---|---|---|
| Pack of 3 | €6,90 | €2,30 | 9 months |
| Pack of 10 | €18,99 | €1,89 | 30 months |
In detail
Everything about this product
Seago toothbrushes are mostly sold online, and their heads are not found in supermarkets. These generic soft-bristle heads use the fitting of the models listed by the supplier: your handle keeps working.

Which toothbrush
According to the listing, these heads fit Seago SG-575, SG-507B, SG-508, SG-551, SG-958, SG-908, SG-909, SG-917, SG-610, SG-659, SG-719, SG-910, SG-548, SG-949, SG-2303. The model number is on the back of the handle: check it against this list before ordering. Generic compatible part, neither made nor endorsed by Seago.
3 or 10 heads
The pack of 3 lasts one person nine months, at one head every three months. The pack of 10 is enough for two people for more than a year. White or black: if there are two of you, take a colour each. Rinse the head after each brushing and let it dry head up; with your usual toothpaste, the routine stays the same.
Specifications
| Type | sonic brush head, soft bristles (Care version) |
|---|---|
| Compatibility | Seago SG-575, SG-507B, SG-508, SG-551, SG-958, SG-908, SG-909, SG-917, SG-610, SG-659, SG-719, SG-910, SG-548, SG-949, SG-2303 (per the listing) |
| Cut | 3D-cut bristles |
| Length | 9 cm |
| Pack | 3 or 10 heads, white or black |
Shipped by our logistics partner: tracked delivery in 7 to 12 working days. Free delivery in France from €20, 30-day returns.
| Type | sonic brush head, soft bristles (Care version) |
|---|---|
| Compatibility | Seago SG-575, SG-507B, SG-508, SG-551, SG-958, SG-908, SG-909, SG-917, SG-610, SG-659, SG-719, SG-910, SG-548, SG-949, SG-2303 (per the listing) |
| Cut | 3D-cut bristles |
| Length | 9 cm |
| Pack | 3 or 10 heads, white or black |
| Shipping | logistics partner, tracked delivery in 7-12 working days |
Often bought together
What goes with it
Go further
Blog du Sourire articles that take this page further.
Fairywill replacement brush heads: which pack for your brush (E11, D7, P11) and when to change them
Fairywill heads are not interchangeable: the E11, E10, E6 and D7S take the pack of 10 (€1.50 per head); the D7 has...
How Long Should You Keep a Toothbrush (and Why Change It)?
About three months, manual brush or electric head: beyond that, the bristles flare and bend, the brush still foams but no longer...
Frequently asked questions
Will it fit my toothbrush?
Check the model number on the back of the handle against the compatibility list, taken from the listing. If your model is not there, do not order. If you get it wrong, returns are accepted within 30 days.
Are the bristles soft?
Yes, these are the soft-bristle “Care” heads with a 3D cut. Brush without pressing: the vibration does the work, especially along the gum line.
How often should I replace the head?
About every three months, or sooner if the bristles splay. The pack of 3 lasts one person nine months, the pack of 10 more than a year for two.
How long is delivery?
The item is shipped by our logistics partner: tracked delivery in 7 to 12 working days. Free delivery in France from €20, 30-day returns.
Seago compatible sonic brush heads, soft bristles, 3 or 10
