did not realized that the dividers are made of synthetic fabric it looked more vinyl, but the fabric will work better since it will allow the items " to breathe"

Pros: sturdy metal frame, easy to install
Cons: while attaching the dividers to the shelf the bottom part  did scratch my shelves. Not a big deal but be aware that it will do that since it is built to be tight for the divider to be solidly affixed to the shelf.