The MT-509 Hole Reinforcements are a perfect product for Offices anywhere. Schools, Universities, large companies small companies. Anywhere there is a ripped hole on a sheet of 3 hole punched paper, this product is needed. Save the environment by not printing out another sheet of paper. Just repair the hole using the MT-509. The computer revolution was supposed to save on paper, but incredibly, it looks like it has only increased paper use and consumption. Paper seems so plentiful now, and it’s so easy just to stick another sheet of paper into the printer and bang out another copy that people do it all the time. Well, it’s about time people try to become more sensitive to the environment, and save paper. Use our Hole Reinforcements instead of printing out another copy.