We use only chlorine-free DIAM corks from the world market leader Sabaté.

First all wood elements are sieved out of the fine cork granules and the cork is purified of dangerous Chloranisolen using the diamond process, which does not involve the use of chemicals. The level of microbielle pollutants is also lowered and stabilised, without removing important elements like waxes.

A further advantage is that no solvents or glues are added.