Great product, reasonably priced!
Thanks B Box for a product designed to save parents money! This replacement straw and cleaner set enables parents to take good care of their existing straws (by cleaning adequately) and also replace broken (chewed, split) straws without having to buy a whole new cup. The first time I changed the straw, I found it sightly difficult, however, subsequent changes have become easier. The set is also a very reasonable price which is a huge plus. Thanks b box!