Flexitol heel balm 112g can be used as a treatment and preventative therapy in between pedicures or including use by diabetics with daily use it keeps your feet soft smooth and supple flexitol heel balm 112g also helps prevent blisters and friction during exercise and when breaking in new shoes its unique formula contains 25 chemically synthesized urea in a highly concentrated moisturizing and emollient base to soften dry cracked heels and feet the combination of emollient ingredients