Purpose: Medela's Contact Nipple Shields are intended to facilitate breastfeeding when mothers experience difficulties such as sore nipples or challenges with their baby's latch. These shields provide protection to the nipples and aid in helping the baby attach more easily. Boxed Contents: Each box contains 2 units of Contact Nipple Shields in size Large (24mm), accompanied by a hard case for convenient storage and transport. Size: The shields are categorized as Large, with a diameter of 24mm. This size is suitable for individuals who require larger nipple shields for effective use. Special Shape: The shields feature a special shape that offers high skin contact, ensuring optimal comfort and effectiveness during breastfeeding sessions. BPA-Free: Medela Contact Nipple Shields are made from materials that are 100% free from bisphenol A (BPA), prioritizing the safety and health of both mothers and babies. Available Sizes: These nipple shields are available in three different sizes to accommodate various needs and preferences. The Large size is specifically designed for individuals who require larger shields. Practical Storage Box: The shields come with a practical storage box, making it easy to keep them clean, organized, and readily accessible for use whenever needed. Overall, Medela Contact Nipple Shields in size Large offer a supportive solution for breastfeeding mothers facing challenges with nipple soreness or difficulty in achieving a proper latch with their baby. With their thoughtful design and practical features, these shields aim to promote a comfortable and successful breastfeeding experience.