This type of wallpaper is convenient in installation work, but requires the acquisition of special glue, which has increased bonding strength. It should be remembered that it is made of wood, cork wallpapers have strong moisture -absorbing properties, and when humidity changes, they can change the shape, both towards its increase and in the direction of decrease. For this reason, the purchased wallpaper should be kept in the room in which you are going to glue them, at least a day. Then the wallpaper is absorbed by excess moisture, if any, and in the future they do not lose their forms.