“First of all it’s a little too wide to get into the top of the bottles without having to jam it in there. And I don’t feel like it is made properly to clean the bottle. Maybe if it were a little longer, a different shape it might work better”
“The brush is much larger than I anticipated and gets under the rim where the minerals from the micro drinks build up very well. This can be used for all sorts of general dish cleaning too - a great product for micro drink addicts like me!”