This product is very hard to find and when you do find it then it is overpriced. I obtained this hard to find product from e-mail at a reasonable price.
As the proud owner of 2 IBM selectric typewriters I find that there are some things they can still do better than a computer, such as completing Express Mail Labels and Certified Mail Receipts or other multi part forms. However you have to be able to erase or lift off the typos and this correcting tape allows you to do that.
I stocked up and think I have enough to last me for the rest of my career.