This coffee dosing ring is an aluminum grinder catcher ring for espresso portafilters, designed to keep loose grounds inside the basket while you grind, dose, and distribute. Available in 51mm, 53mm, and 58mm sizes, it gives a cleaner workflow and less waste at the coffee station. It is FCM certified and made in Mainland China.

• Fits common espresso handle and portafilter basket sizes: 51mm, 53mm, and 58mm
• Aluminum construction keeps the ring lightweight, durable, and easy to handle
• Helps reduce flying coffee powder on counters during grinding and dosing
• Makes puck prep neater for home espresso setups and small café stations
• Simple tool for cleaner transfers compared to dosing without a ring

Compared to dosing straight into the basket without a collar, this ring helps contain fresh ground coffee more effectively and cuts down on side spills. It is useful when grinding directly into a portafilter, stirring grounds, or leveling coffee before tamping. If you brew daily with a moka pot, pour over dripper, or French press and also make espresso, this is one of those small coffee tools that helps keep your setup tidy. Choose the size that matches your portafilter for the best fit.