These feeding bottles are an ideal size to meet the growing appetite of babies. What it does: The pack comes with Medium Flow teats that are suitable from the third month as the teat hole becomes bigger and gradually increases milk flow rate. The larger storage capacity also caters to a mother's established milk flow and increased volume.Pack includes:2 x 8 oz. Feeding Bottles with Medium Flow Teats Plastic/polypropylene/silicone Top-rack dishwasher safe Imported