HEALTHY FEET comes in 2 oz. bottles and delivers a very light mist. Only a small amount is needed to accomplish good results making HEALTHY FEET very economical and cost effective. HEALTHY FEET IS A MUST FOR PEOPLE WHO HAVE THE FOLLOWING CONDITION ON HIS/HER FEET Thick heavy callous around the heel of the foot that show dry, white powdery skin between the cracks of the callous, surrounded by small white broken blisters. The broken blisters will usually show over the areas of the sole of the foot, often spreading up to and between toes. This condition is often confused with excessive dry skin, when it is fact a common skin fungus. This fungus can be transmitted from one person to another and is very prevalent in gymnasiums.