Safety - Healthy natural food ingredients, safe and effective to use. Scope - This product is suitable for people suffering from pain and discomfort caused by corn or warts. It can perform cold compress therapy and relieve pain. Note - after use, corn or wart part turns white, after blowing water, can clearly "convex, fat", feeling. At this point, you can use a toothpick to measure the loss of corn. Insert - adhesive bandage holds firmly in place for a comfortable fit. Soft pillow relieves painful pressure. Medicinal pad fits over corn. Safe, simple, effective. Effece - Remove corn, calluses and warts, smooth the skin, promote dead skin and aging cell metabolism as well as cell regeneration. Reduce friction and pressure on aching cornea, corn, blisters, immediate pain relief.