I had a problem with the collar of a few dress shirts I recently got back from the dry cleaners. The collars were way to wide and flimsty, and since I go without a tie, it just looks bad. I heard about wuerkin collar stays, but those run like $50 a set. I was resigned to purchase those til I found these. This set works great. I purchased some mini magnets for like $4 to go along with this (and once you get the stays a note in the package suggest you buy the magnets as well). Anyway, the price is great and 30 of these are more than enough.