Can't find the straw to your Dr. Brown's Baby's First Straw Cup? Just get a Replacement Kit. Included in the kit is the soft and flexible straw that lets baby drink while holding the cup at any angle, without spills - perfect for little ones getting the hang of big kid cups. Keep clean-up a breeze with the bonus Straw Cleaning Brush. Baby's First Straw Cup not included. Dishwasher safe. BPA free.