The first unit arrive damaged from the factory.  Drawer glides were all either missing or busted up.  I wrote to Wayfair and they promptly replaced the entire unit, even though I had just asked for new drawer glides.  The glides themselves are made of presswood, although the unit itself is wood.  I supposed for what I paid, it is ok; it serves my intended purpose.  I would not recommend this for a room where the drawers will be utilized often.  3/26/17 - SO I am updating, now that I have had these for a couple of years.  The paint has all started to bubble and flake off.  I would not recommend this product.