The Dr Brown’s Level 4 Fast Flow Teats is ideal for feeding babies ages three months and up. The teat design controls the flow of milk and formula so babies can feed at the pace that\'s right for them. Made of super-soft, high-grade silicone, these teats are BPA free and dishwasher safe. Olivers stocks a great range of bottles, teats and accessories for various ages from Dr Brown’s and a host of other manufacturers, and we are confident that you will find the perfect products to give you a great head start in the early stages of your baby’s development.