Medical silicone liners designed to help relieve pain and protect the skin area of breastfeeding women. They have an extra-thin thickness that offers discretion and comfort, for use under clothing without being noticed. They contain a soft surface that helps to minimize pain and reduce the appearance of cracked nipples. They promote skin cleanliness and asepsis, stimulating the healing process. They have a breathable surface and can be reused. Includes a box suitable for sterilization.