The NUK Orthodontic Pacifiers are designed for babies aged 0-6 months. Featuring a unique breast-like nipple shape, these pacifiers soothe babies just like a mother's breast, making it easier for them to transition between breastfeeding and pacifier use. The orthodontic design promotes healthy oral development, and the heart-shaped shield fits comfortably under the baby's nose, allowing for easier breathing and preventing irritation. Made from BPA-free materials, these pacifiers are also dishwasher safe (top rack only).