A nipple shield is a thin, flexible silicone or rubber device designed to cover the nipple during breastfeeding. It helps mothers who may have difficulty with latching or experience pain while nursing. The shield can also assist in protecting sore or cracked nipples, allowing for a more comfortable feeding experience for both mother and baby. These shields come in various sizes and shapes to accommodate different needs. They can be particularly useful for mothers with flat or inverted nipples, as well as for premature infants who may struggle to latch properly. Always consult a healthcare professional before using a nipple shield to ensure it is appropriate for your situation.