I use this to sheet our binders for class songs, poems, and lists. It fits in the clear viewing slot in a standard binder. I reuse the binder and this sheet each year. At the end of the school year, I have the kids take out all their papers and we staple them into a book to go home. For the next school year, all you have to replace is the name sticker on the outside of the binder and you are good to go!