Woodgrain Woven Floor Mat. A new voice in Chilewich's ongoing conversation with faux bois the centuries-old art and craft of imitating wood Woodgrain gains its distinctive look from faithfully recreated patterns originally formed by the burls, knots, growth rings, and other natural variations that make each piece of wood unique. This weave was developed with a large, thoughtfully scaled repeat to enhance the continuity and organic quality of the tonal texture. Suitable for indoor and outdoor use. Made in the USA with TerraStrand and Microban . Backed with flexible, slip-resistant latex and finished with self-bound edges. Free of phthalates. Custom sizes available.