We purchased these cases to hold pairs of 3D glasses that go with our LG television.  Since we have several pairs of the glasses we ordered a set of four of these cases and then after seeing them, ordered a couple more sets. We keep them in a basket on the coffee table.  The lining is nylon so the glasses won't get scratched and because it's a simple case they slip in and out easily.  I like the fact that they're made in the U.S. and seem to be made very well.  The price is reasonable and we don't have glasses lying all over the place where they could get scratched.  The coffee table stays neat and we don't have to go searching when we need the glasses.