Dispensing Funnel Anti Flying Powder Universal Aluminum Alloy Dosing Rings with Magnetism for Home Coffee Shop 1. Aluminum Alloy Material: The coffee dosing rings are made of high quality aluminum alloy material, which is safe, non-toxic and durable.2. Anti Diffusion: The dispensing funnel improves the stability and effectively prevents the powder from spreading, for brewing bowls of ground black coffee coffee machines.3. Simple Design: The coffee dispensing rings have a simple and lightweight design, saving ground coffee, saving time and being practical.4. Scope of application: suitable for all coffee machines, ground coffee rings suitable for most coffee machine holders, suitable for use at home or in the office, or as a wonderful gift to coffee lovers.5. Easy to operate: The dispensing funnel is easy to operate, easy to place the powder, easier to observe the amount of powder. Specification: Item type: dispensing funnel Material: aluminum alloy Weight: approx. 35g/1.2oz Package List: 1 x Dispensing Funnel