Depending of the region where you are different options will be available.
You can contact us regarding a specific order
Or buy directly on our webstore by following this link: https://bardimm.com/webstore-emea/
For other regions, you will either have to contact us directly or go through a reseller.
How to contact us:
Latin america: https://bardimm.com/bardimm-pro-resellers-in-latin-america/