Note before purchase: This paper dispensers key does to all tissue and toilet paper dispensers. NOT compatible with Hygenex towel dispenser and paper dispenser Paper towel machine key is made of hard plastic, sturdy and , plug-and-play. Whenever the paper dispenser would jam, using the universal paper towel dispenser key to open it up and unjam it would easier than calling maintenance to fix it every couple of days. Take these paper dispenser key as a backup. If you can't find the keys, you can still open the toilet paper machine to take or replace the tissue. 10-Pack replacement paper towel dispenser key Can meet the daily use and replacement. Paper Towel Dispenser Key,Suitable for many paper tools, roll tools, C-fold/Multi fold tools and bath tissue dissensors.