Cheap quality wood.  I purchased two (2) nightstands as an open box and was disappointed.  The items were noticeably damaged and now I cannot return them because it was purchased as an open box.  My recommendation is don't purchase any items as an open box if the Wayfair policy for that item cannot be returned.  I won't be purchasing anymore from Wayfair.  Finally, pretty much everything Wayfair sells is manufactured in China.