My children love these ice packs. They have used one of them everyday since I received them. I think they make up hurt body parts just so they have an excuse to use one. My daughter recently went to summer camp and insisted on taking one with her. She even shared it with her friends when they got hurt. I love that I got 3 different sizes, perfect for every size that you mgiht need and leaves at least one extra for me to use when both my kids are using one.