When it comes to caring for your baby, you want to have complete reassurance that every choice you make is the best. Philips AVENT draws on over 25 years clinical experience in baby feeding to offer the solution that best meets your needs. This set is ideal to help you combine breast and bottle feeding, with everything you need to get started. It includes 2 x 4 oz bottles for the early days, and 2 x 9 oz bottles for your baby's growing appetite, a curved cleaning brush and a dummy. The Natural bottle helps to make bottle feeding more natural for your baby and you. The bottle is ideal for mums who plan on combining with breastfeeding, as the natural shape is easily accepted as it has a similar shape and softness to your breast. By using these bottles, your baby can benefit from your breast milk no matter if you are around or not. Research shows that 8 out of 10 babies accept the Natural teat when first introduced to our Natural bottle. The wide, breast-shaped teat has been designed to help your baby latch on naturally. Inside the teat, special comfort 'petals' increase softness and flexibility – it won't collapse, no matter how enthusiastically your baby is feeding. Ergonomic design and BPA free.