Medicare Callus Pads (4 Pack) are designed to reduce pressure and friction, providing relief from discomfort while walking or standing. They are ideal for protecting callused skin and warts, and feature a skin-friendly, ultra-soft foam material that is easy to apply. Simply position the ring around the sensitive area to provide immediate relief. Calluses form due to prolonged pressure and friction, typically on the soles or heels. Medicare Callus Pads create a cushioned barrier that protects the affected area, reducing friction and allowing for more comfortable movement. Place the felt ring over the affected area so the sore spot lies in the center opening, keeping shoes from rubbing against the sensitive skin.