We purchased these hooks to use in the bathrooms when we started using those disposable paper towels in a box. I didn't have any way to hold them on the wall. I didn't want to ruin my walls, then "bingo" I found these medium hooks at the store. They work perfectly, I simply set the box onto the hooks and use one of the replacement backs on top to hold them. When its time change the box I remove the top strip, change the box and replacement strip and I'm done, I love them. I also use a decorator hook to hang my hair dryer under the sink.