The OXO Sippy Cup Top & Pump Parts Brush, Straw Brush and Sippy Spout Cleaner comprise a small, portable solution for cleaning baby essentials. Ideal for hard-to-reach spots of the TOT Sippy Cup, the baby bottle cleaner comes with a small baby bottle cleaning brush that scrubs lids and pump parts. The baby bottle cleaning set also includes a flexible pick to clean sippy cup spouts, and the long brush, which is a straw cleaner, but also reaches other bottle parts. The bottle cleaner brush set is a handy trio of cup-cleaning tools and straw cleaners that will clean every spot. Easy to travel with, the straw brush, lid brush and spout cleaner clip to a ring so the right tool is always handy. Use a set of differently shaped brushes to clean openings and crevices within sippy cups, straw cups, sports bottles and pump parts. The trio is dishwasher safe.