Dr Brown's Options 60ml Preemie Bottle is available in Plastic Bottles

The Dr Brown's 60ml Options Standard Neck Preemie Bottle is designed for smaller babies and has an optional internal vent system. The removable vent is designed to grow with your baby, and helps to reduce feeding problems, aid digestion and preserve vitamins. When baby is ready, the vent can be removed. The nipple venting creates a paced flow, and provides a feeding experience similar to most nipple-vented bottles. Options bottles fit most breast pumps and are BPA-free.