Corn removal plasters are intended for use in preventing pain caused by pressure on skin lesions, to protect against abrasions and help remove corns in an effective and safe manner. They reduce pressure on painful areas, ensuring instantaneous relief. As a result o wearing the plasters for a prolonged period of time and which occludes the skin so it becomes soft and accumulates moisture. As a result, the corn softens and may be easily removed. The corn removal is additionally enhanced by the paste in the ring, which contains salicylic acid and lactic acid, as well as saponins, terpenes and copalba balm.