Description: AVOID MESS AND WAST: Coffee Dosing wasting coffee and messing up your work top, with a coffee dosing funnel all the coffee goes into the portafilter basket, severely reduces the mess and difficulty in loading and . MATERIAL: coffee funnel is made of premium aluminum alloy. EASY TO CLEAN & USE: portafilter funnel is safe, you just rinse it with water and clean it with brush or sponge; As for use, you simply place the funnel atop of your portafilter while grinding, distributing and , and removed funnel quickly when finished. ATTACH SNUGLY & IMPORTANT NOTE: This funnel sits on the outer rim & allows for . The inside diameter is exactly the same as the portafilter basket, so you can tamp with the funnel on. PERFECT COFFEE MAKE ACCESSORY: Whether you are a professional coffee maker or beginners who just started learning to make coffee, this tool is indispensable. Size Chart: 6.8cm/2.68inch Package Includes: 1 Set Espresso Dosing Funnel  Note: Please allow slightly errors due to manual measurement and different monitors.