Good construction, high utility product.  Mesh makes it easy to see in and handle makes it easy to carry or toss them around.  I originally made fun of a friend who had these, but over the 10 days backpacking I grew jealous and I came home and ordered my own set.  I have gone on a few international trips, a few domestic vacations, and a camping trip with them.  I love them.  They are like drawers for your luggage.  One will have my undies and socks, one will have leisure shorts, and one will have T-shirts (this is depending upon the size of the cubes).  I would recommend buying the set to get the discount.  My only complaint is I think they are a tiny bit overpriced, but as I say in numerous of my reviews, I think I have this complaint about nearly every product.