The Philips AVENT Natural Bottle Set is a 3-pack of 9 ounce bottles designed for babies as young as 1 month old. These bottles feature anti-colic nipples with a slow flow rate, made from BPA-free plastic and silicone materials. The wide-neck design and soft bottle features make it easy to fill and clean, ensuring a comfortable feeding experience for your little one. With a clear color and sleek design, this set is a practical and stylish choice for parents looking for a reliable baby bottle option. Unopened box.