I really, really wanted to give these a 5 star ratings, but cant! Weve had these for less than a month and one has already broken on my kids shoe. Its the top one, which is tighter than the rest when his foot is in the shoe, but Im so disappointed. I can see where there will be other failures with one or two of the rest. These would be great if there were different lengths in each pack. I can see where stretching them to get your foot in the shoe can wear on them, but they should hold up for more than a month & these didn't make a month!