BC Dosing Ring Black

Absolute winner

One of the only affordable good quality 51mm rings out there. I searched high and low and this is the best.

Great for keeping the coffee grinds inside the Porterfilter while grinding. The only thing I dislike about this item is that the magnets don’t hold on my current Porter filter. But I have ordered a bottomless filter which I have been told will work with the magnets.

Very Handy, makes grinding and tamping so much cleaner.