Fully rounded corners and edges for maximum safety. Simple leg attachment. Does not emit any harmful contaminants (VOCs) into atmosphere. Promotes healthier early learning environment. Greenguard gold certified.. Made from 1 in. thick MDF core with high pressure laminate and matching 3mm PVC maple grain heat-sealed edge banding. Made in United States. Assembly required. (4) Slots underneath the top make this a perfect desk for multiple children. Impact resistant, preventing heavy hands from leaving indentations. Reinforced extra strong aprons for the strongest construction possible.