The Baby Flo Trendy Bottle 8oz (250ml) 3-pack is a set of feeding bottles made from non-toxic, BPA-free polypropylene material, ensuring safety for babies. Each bottle comes with a silicone nipple featuring a medium hole suitable for babies from newborn to older ages (1 month and up). The bottles have an easy-to-read volume scale and are designed to be leak-free and easy to clean. They also include anti-vacuum valves to reduce colic by minimizing air intake during feeding.