Abstract: A reusable straw assembly is present herein. In particular, the straw assembly includes at least one, although in some cases, a plurality of cylindrical straws having different diameters, a brush assembly including a brush stem terminating with a brush head at a distal end thereof, and a housing comprising a body and at least one end cap. The brush assembly, and in particular, the brush stem is fixed to the end cap. The brush stem is axially disposed relative to the one or more straws, which are then disposed within the housing. In the case where the assembly includes a plurality of reusable straws, the plurality of reusable straws are disposable in a coaxially nested configuration and retained on the brush assembly until manually released by a user.