The Happy Healers ® family of gel packs offers something for the child in all of us. We currently offer five characters year round and two special characters during the holiday season. They are popular in any medical field that treats children as well as daycares or other child care services. They come with cloth on one side, so the pack can be applied directly to the child. Also, if you choose to get them individually wrapped, each pack comes packaged with its’ own instructions to promote salability.