The Thorey folding pandemic mask is CPA tested and meets the high requirements.

However, even in pharmacies, masks that do not meet the quality and protective effect of the FFP-2 standard are sold time and again. The ZDF magazine WISO reported on 26 October 2020 about this and what you as a buyer should look out for: https://www.zdf.de/verbraucher/wiso/minderwertige-ffp2-masken-auf-dem-markt-100.html#xtor=CS5-95

An overview of the standards and certification of our masks can be found on https://thotex-masken.de/en/mask-types