The 4 legs are solid wood. The rest is particle  board.  This is not painted, it is Vinyl wrapped.   The drawer bottom is a thin sheet so won’t hold much weight. Pay close attention to the images In the instructions.  Just to be safe I transferred the number stickers to where they could be seen when putting together to keep left and right panels correct.  The only issue was on both drawers. The pilot holes for the rails on one side panel were incorrect, both the left side.  If you don’t have a drill you can still do it, just need a bit of pressure. I drilled pilot holes for the second nightstand.  These are what you get for $75.  They are sturdy, bright white and good for a guest room or hallway.  I will take some bright white paint to the front drawer as the edges you can see the cracks to easily.  I am sure I don’t need but I think it might look a little better.