and high quality,Made of high quality material, and practical to use.Made of premium stainless steel, safe to your family's health. Designed to work for the 54mm Portafilter baskets like for 870/878/880/Express/Pro/Touch, Infuser and Duo-Temp Pro. Coffee Dosing Ring stop 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 tamping. Clean&Use:54mm portafilter Ring is dishwasher safe, you just rinse it with water and clean it with brush; As for use, you simply place the funnel atop of your portafilter while grinding, distributing and tamping, and removed funnel quickly when finished. ATTACH SNUGLY & IMPORTANT NOTE: This Funnel Sits On The Outer Rim & Allows For Tamps. The Inside Diameter Is Exactly The Same As The Portafilter Basket, So You Can Tamp With The Funnel On. colour:Silver material:stainless steel size:54mm Package Contents: 1*Espresso dosing funnel Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.