Built with convenience in mind, the DFY. R1 cup holder creates the ultimate hands-free experience for you as you travel, that also frees up diaper bag space. Attach this durable cup holder onto the side of your DFY. R1 stroller for the ideal place to house your little ones milk or a drink for you. Designed to fit a variety of bottle sizes and shapes, the flexible side grips make the holder easy to adjust to fit your specific bottle for close by hydration.