Kirei board is an engineered-wood product that compresses bamboolike stalks of sorghum into 3-by-6-foot sheets. The subtly striated material, which comes in thicknesses up to 1 1/4 inches, is bonded with formaldehyde-free adhesive. Perfect for tabletops and cabinetry. 601 West 26th Street, 2M, New York, NY 10001; 212-924-5558; robin-reigi.com