Paperstone is one of the few architectural solid surface materials certified to FSC standards by the Smartwood program of the Rainforest Alliance.Accordingly Paperstone plays a role in enabling a project to acquire LEED points toward certification.Are you looking for an environment-friendly plaster for beautifying your home? Then you can easily choose these purely natural American Clay earth plasters.As these plasters are made in USA, you can be assured of its overall quality and durability. more... See more text