Kirei. Create a tropical and tactile wall covering with Coco Tiles. Part of the Sumatra Collection, Coco Tiles are one of 12 available styles made from reclaimed coconut shells, low-VOC resins, and a sustainably harvested wood backer. Choose from light or dark color combinations and varied textures. The tiles can help projects earn LEED points for recycled and renewable materials. 619.236.9924. www.kireiusa.com.