Designed to clean and help dry your hydration bladder ?? bladder cleaning kit is equipped with a drying hanger and 3 brushes to extend the life of the bladder. The flexible 37.5? long snake brush thoroughly cleans your entire bladder hose. The cleaning system includes a large (15.5?) and small (5.25?) brush for detailed cleaning of the hydration bladder and mouth piece to prevent bacterial build-up.? After cleaning. use the collapsible frame / drying rack for proper airflow for the bladder to effectively dry (12.75? x 5/8?). Includes small plastic clips (2) hold cleaning components together when not in use.?