Optimal wide neck silicone nipples designed for babies 6 months and older. These durable, soft nipples fit standard wide-neck bottles and feature a natural latch design that mimics breastfeeding. Made from food-grade silicone, they're free from BPA and other harmful chemicals. Easy to clean and dishwasher safe. This pack includes 2 replacement nipples. Ideal for transitioning babies to bottle feeding or as spare nipples for busy parents.