“love this brush have been using it with my Cafelat robot to clean out the portafilter and it has been getting the job done quite well. I would say the bristles aren't extremely firm but they are firm enough to knock off any coffee grinds in the portafilter and sweep them away with ease.”
“This little brush is great. I love using it to wipe off my grinder and burrs. It's also helpful with cleaning my dosing cup and other bits where grounds have static clinged themselves onto.”