Two spare straws and a cleaning brush - especially for the NEW b.box sippy cup. Dishwasher safe. Made from PP and silicone, steel weighted ball. BPA, Phthalates and PVC free.
How to clean & replace straw:
PLEASE NOTE: New sippy cup replacement straws ONLY fit b.box’s NEW sippy cup,new straws will NOT work in the older style glossy sippy cup NOR will old straws work in the new matte lids. However, NEW lid is compatible with the current base. New replacements contain two straws, ONE weight & one cleaner.