Magnetic adsorption powder receiving ring, easy to receive powder to prevent flying powder. Magnetic adsorption, flipping, not falling, stable, not loosening.
54mm for Breville Dosing Funnel Espresso Dosing Funnel for Breville Espresso
51/53/58mm Espresso Dosing Funnel Magnetic Espresso Coffee Dosing Ring Tool UK
51mm Coffee Grinder Dosing Funnel - catcha catcher espresso ring portafilter
54mm Coffee Grinder Dosing Funnel - catcha catcher espresso ring portafilter
