You can now verify the authenticity of our OCB booklets thanks to a new technology we use: DATAMATRIX technology. Thanks to this technology, we assign each booklet a unique code that identifies whether it is authentic or not. This ensures that you have an original product that meets the highest quality standards and which is not a counterfeit.

It’s very simple to do this. All you have to do is download an application on your mobile device to read the DATAMATRIX code. Scan the code by placing your device about 10 or 15 centimeters from the booklet and the application will automatically detect it.
If the booklet is an original OCB, a green screen will appear on your device. If it is not an original OCB, then you will see a red screen. In this case, please contact consumerservice@ocb.net