1Material: The coffee dosing ring is made of aluminum alloy, which has strong and durable performance, no rust and corrosion, making your coffee making process healthier and safer._x000D_ 2High Stability: The coffee dosing funnel has higher stability than other non magnetic dosing rings, it can be placed stably on your coffee machine without being removed._x000D_ 3Keep Work Surface Clean: Prevents ground coffee from spilling out of the filter and messing up your work surface. With the coffee dosing funnel, all the coffee goes into the filter basket. With each spill, excess ground coffee can be scraped into the grinding chamber to ensure the same dose, improving quality consistency and keeping the bench clean._x000D_ 4Easy To Clean: Can be cleaned quickly with a brush, sponge, dishwasher, etc. You simply rinse with water, then clean with a brush or sponge; for use, you simply place the funnel on top of your mobile filter while grinding, dispensing, and tamping, and quickly remove the funnel when you're done._x000D_ 5Applicability: If you or your friends love to drink craft coffee, this one is suitable for home or office use, or as a great gift for coffee lovers. 1 x DosingFunnel Item Type: Dosing FunnelProduct Material: Aluminum AlloyWeight: Approx.68g / 2.4ozSize: Approx. Inside Diameter: 48mm/ 1.9in, Height: 18.5mm/ 0.7inSuitable for 51mm cloth powder loop to connect the coffee rings.