Dr. Brown's Baby's First Straw Cup is designed to help baby transition from bottle to cup. This spill-proof straw cup features a soft, flexible straw that allows your baby to drink while holding it at any angle. Cup includes handles that are easy for little hands to hold and has an attached lid. Dr. Brown's Baby's First Straw Cup is BPA free and holds 9 oz/270 ml. Includes 1 blue cup and 1 straw cleaning brush.