. These doors feature Kirei Board (center) and Kirei bamboo. Kirei Board is made with reclaimed sorghum straw—stalks that would have been discarded or burned—using no-added formaldehyde adhesives. Kirei bamboo, which also contains low- or no-added urea formaldehyde, is available with horizontal, vertical, or zebra grain styles in natural, carbonized (shown), or chocolate (shown in background) colors. In addition to cabinetry, both products can be crafted into millwork, furniture, and flooring. 619.236.9924. www.kireiusa.com.