The life cycle of cork, as a raw materials, begins with the extraction of bark from cork oaks, which known as stripping. After being extracted, cork enters the industrial process till it obtains the infinity of products that we are able to discover: cork stoppers, cork material, development supplies and design, amongst many others. Bark extraction from cork oaks. It’s an ancestral process that may solely be accomplished by specialists, the strippers, in order to not damage the tree. It’s carried out in six phases and by two males for the same tree. It takes 25 years earlier than a cork oak trunk begins producing cork after which on average each 9 years and the bark is extracted from the cork oak trees.