NIGIRI from the CHARRED collection by reSAWN TIMBER co. features Accoya® wood burnt in the Japanese style of shou sugi ban. NIGIRI can be used for interior or exterior wall cladding. Accoya® wood is the result of decades of research and development that has brought together a long-established, extensively proven wood modification technique and leading-edge patented technology – acetylation to create a high performance wood, ideal for outdoor use and challenging applications.