The Haakaa Breastfeeding Nipple Shield with a round base is a perfect solution for mothers who experience discomfort and pain during breastfeeding. It provides a protective barrier between the nipple and baby's mouth, allowing for a pain-free and stress-free breastfeeding experience. The round base is larger and suctions on more easily, making it more suited for those who are new to using nipple shields. We offer two teat shapes: the orthodontic teat and the nipple teat. The orthodontic teat is thumb-shaped to replicate the shape of a mother's nipple during breastfeeding, making it more readily accepted by breastfed babies. The nipple teat replicates the silicone teat of a baby bottle and is better suited to help your baby transition from breast to bottle.