The Parents Choice 3 Pack Baby Bottles feature a soft ventilated silicone nipple and a capacity of 150ml (5oz). The bottles come in a new variety of colors and designs, making feeding time not only functional but also fun. The BPA-free plastic material of the bottle ensures safety for your baby, while the silicone material of the nipple provides a comfortable and natural feel during feeding. This set is a convenient and stylish option for bottle feeding for parents and caregivers.