These strips come in a pretty handy device, but that's about it. The strips doesn't stick to my shoe long. I stick them on before I leave for work, and by the time i reach work 45 mins later, they are magically missing or wrinkled or half -stuck on. I used them in the back of shoes to prevent my heels rubbing, but they hardly work. I'd really like to get my money back. My advice : ignore the pretty packaging and get something that actually workes. Shame on you Dr. Scholl's, I really expected better!