I post out quite a few discs to friends, and ordered these just as cheap and quick storage. The item I received was a completely different product to the one featured.
They were described as clear PVC, and having a side piece with holes to be inserted into a binder. The the ones I received were paper, and had no holes. Ironically, I didn't need any holes, and I much prefer the paper ones - from my experience, they're normally more expensive than PVC too - so it worked out a better deal for me. They do everything they need to do for me, so I have no complaints at all. However, if you are buying them based on the description, then be aware that you may not receive the product you hoped for.