How it works
Drop one tablet in the reusable bottle filled with 500 ml (lukewarm) water and let it fully dissolve. Close and clean in an easy and ecological way.
Read what our clients have to say

There is a real concern in starting up One Blue
The fact that we need to do something, as individuals, to reduce plastic waste and stop single-use bottles. We think that every step or initiative counts. It would be great if you would help us. Read more about our mission in "About Us" and blog.
Blog posts
Huge amount of nanoplastics found in the ocean
A new research published in Nature estimates a huge amount of nanoplastics in our oceans.
Why One Blue as a brand name
Just as with the products of One Blue, also our brand name was deeply thought of | One Blue
Don’t ever put your suitcase on the bed
Now that the well-deserved holiday is just around the corner, this is something to think about.
We arrive at the hotel, check in, take our luggage to the room and throw it without thinking on the bed. | One Blue