Customer reviews from Coslus
COSLUS - CX20 Water Flosser, 300ml, IPX7, Portable, Rechargeable, for Home & Travel
Average customer rating
4.7 out of 5
4.7
(104 Reviews)
Open Ratings Snapshot
Rating breakdown 104 reviews
5 Stars
87
4 Stars
6
3 Stars
8
2 Stars
3
1 Star
0
100%of customers recommend this product. 
(
1 out of 1
)
Best Buy Privacy Policy
Customer Reviews for COSLUS - CX20 Water Flosser, 300ml, IPX7, Portable, Rechargeable, for Home & Travel
Customer Rating
5 out of 5
5
Love using the product!! It's wonderful, my teeth feel cleaner and mouth refreshed.
on March 17, 2026
Posted by: Theresa M
Love using the product!! It's wonderful, my teeth feel cleaner and mouth refreshed.
Written by a customer while visiting Coslus
Customer Rating
5 out of 5
5
I appreciate the free accessories that came with my purchase. I purchased 3 electric toothbrushes and I was able to get 2 orders of a free 6 piece replacement heads! Plus it came with a free one year warranty. Amazing purchase!
on March 16, 2026
Posted by: Anadely P
I appreciate the free accessories that came with my purchase. I purchased 3 electric toothbrushes and I was able to get 2 orders of a free 6 piece replacement heads! Plus it came with a free one year warranty. Amazing purchase!
Written by a customer while visiting Coslus
Customer Rating
5 out of 5
5
I don’t know where this has been all my life! I love it, no complaints! I feel like I have visited the dentist everything I use it! I’m getting one for my mum
on March 15, 2026
Posted by: Pamela A
I don’t know where this has been all my life! I love it, no complaints! I feel like I have visited the dentist everything I use it!
I’m getting one for my mum
Written by a customer while visiting Coslus
Customer Rating
5 out of 5
5
Thank you for the free replacement toothbrush heads.
on March 15, 2026
Posted by: Susan K
Thank you for the free replacement toothbrush heads.
Written by a customer while visiting Coslus
Customer Rating
5 out of 5
5
Fantastic! Work so well! This is the best I've ever used
on March 15, 2026
Posted by: Terese K
Fantastic! Work so well! This is the best I've ever used
Written by a customer while visiting Coslus
Customer Rating
5 out of 5
5
Absolutely great.i will keep buying stuff from this brand
on March 14, 2026
Posted by: Lucas
Absolutely great.i will keep buying stuff from this brand
Written by a customer while visiting Coslus
Customer Rating
5 out of 5
5
I really like the whiting tablets. I enjoy my water pik and the attachments. This the only one I have ever used so I can only say it’s perfect for me, while I really like it’s function with my Angel liners making food removal so easy.
on March 5, 2026
Posted by: Marajay V
I really like the whiting tablets. I enjoy my water pik and the attachments. This the only one I have ever used so I can only say it’s perfect for me, while I really like it’s function with my Angel liners making food removal so easy.
Written by a customer while visiting Coslus
Customer Rating
5 out of 5
5
What’s not to love? The Coslus electric toothbrush is superb (even compared to the ‘premium brand”!), and these extra brush heads will insure the results I’ve grown to expect. Thank you, Colus Team.
on March 4, 2026
Posted by: Keith
What’s not to love? The Coslus electric toothbrush is superb (even compared to the ‘premium brand”!), and these extra brush heads will insure the results I’ve grown to expect.
Thank you, Colus Team.
Written by a customer while visiting Coslus
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