B.Box Replacement water straws and straw brushes

Two spare straws and a cleaning brush - especially for b.box sippy cups. To replace the straw, remove the straw by pulling the base of the straw aside with your thumb and pulling down to release. The cleaning brush is designed to clean the inside of the straw. Dishwasher safe. Made from PP and silicone, the ball has the weight of steel. Free of BPA, Phthalates and PVC.