One of the easiest waste-free routines to adopt: swap out your disposable straw habit with one of a lovely stainless steel number. However, what to do when it gets dirty? Enter the long and slender straw brush. Makes quick cleanly work of dirty straws and is extremely pleasureful to use. For those of you with kiddos/water bottles/kiddo water bottles, this is also a crucial tool for cleaning all of the squidgy little parts in and around the nozzles and straws. Banish that gunk.