Foot Care Medical Corn Thorn Patch Callus Removal Sticker. The Corn Plaster is Produced by Chinese Traditional Medicine and Advanced Technology. The Corn Plaster with Hole Can Reduce the Pain of Your Corn by Reducing the Friction of Your Corn with Shoes. It is a Better Solution for the People Who Suffers from the Sore Spot.Reduce Friction and Pressure on Painful Callus, Corn, Blister and Give Immediate Pain Relief.Cautions of Foot Corn Plaster: Tight Shoes Deformed Toes (Hammer Toes) Seam or Stitch Inside the Shoe Which Rubs Against the Toe Abnormality of Walking Surgery to the Lower Extremities Bunions SPECIFICATIONS: Type: Foot Patch Item Type: Massage & Relaxation Function: Reduce Friction and Pressure on Painful Calluse Ingredient: Compound Preparation For: Foot Care . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.