The Chicco Breast Shells are designed to support breastfeeding mothers by offering comfort and hygiene between feedings. Each pack contains two anatomically shaped shells equipped with soft silicone membranes that gently conform to the breast's shape. These shells feature ventilation holes to promote air circulation, keeping the skin dry and aiding in the healing of irritated or cracked nipples. They also serve to collect milk leaks, preventing staining of clothing and reducing breast engorgement by exerting mild pressure around the areola. The shells are suitable for use from birth onward and are BPA-free, ensuring safety for both mother and baby. They are easy to clean and can be sanitized by boiling or using a microwave sterilizer.