UL GREENGUARD Gold Certified - 2021 To ensure we achieve a healthy indoor environment for children, this product has passed UL’s strict testing for chemical emissions and indoor air pollution and certified to be free from harmful substances. This program is the most stringent, with annual retesting required to maintain certification. No sharp edges to prevent accidents. Our rounded corners and edges ensure that children will not get accidently injured on sharp corners. Our Tuff-Gloss Finish keeps the wood protected. All birch product are coated with our exclusive Tuff-Gloss UV Finish that provides unmatched furniture protection from scratches, wear and tear, spills and makes for easy cleaning. We only use high quality birch wood. Made with real Birch means you get real wood grain patterns. Birch is a very strong hardwood resistant to decay and distortion. All birch products are made to order in our North Carolina factory. As an American manufacturer, located in North Carolina, everyone at Wood Designs strives to continually provide the highest quality products that meet customer expectations. We promise to provide some of the safest, strongest and most aesthetically pleasing furniture for early learning environments by using the best materials, strongest construction, and imaginative design, in our state of the art manufacturing facilities.