This Dr. Brown's Natural Flow Options+ Narrow Glass Baby Bottle is the perfect choice for parents who want a reliable and durable bottle for their little ones. With a capacity of 125ml / 4oz., this bottle is ideal for feeding your baby any time, anywhere. The clear glass material and narrow neck bottle type provide a sleek and modern look that is sure to impress. This baby bottle is designed with the needs of parents and babies in mind, making it the perfect choice for anyone looking for a high-quality bottle feeding experience. The Dr. Brown's brand is known for its quality products, and this bottle is no exception. Whether you're at home or on-the-go, this bottle is sure to keep your baby fed and comfortable.