Tableau à dix pochettes contenant des pochettes murales

I'm really upset. The description says this is wood, but before I had it fully out of the box I could see AND SMELL that this is some sort of faux particle board. I don't want toxic chemicals in my home!!!!! The sides do seem to be real wood, but why the cheap material for the back?

Beautiful and functional! Saves space while it allows for greater efficiency in managing tasks to be done!