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' find the keys, you can still open the toilet paper machine to take or replace the tissue. Paper towel machine key is made of hard plastic, sturdy and durable, plug-and-play. 10-Pack replacement paper towel dispenser key Can meet the daily use and replacement. 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 Dispenser Key,Suitable for many paper tools, roll tools, C-fold/Multi fold tools and bath tissue dissensors. Please double check to make that your dispenser is compatible with this key, as this key is not universal for all paper towel and toilet paper dispensers. Colour:White Material:plastic Package Contents: 10 x Paper Towel Dispenser Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.