[STAINLESS STEEL MATERIAL]: This Tamper andfunnel is made of premium 304 stainless steel&Aluminum with magnetic, non-rust nor corrosive, food grade material, safe to your familys health.[AVOID MESS AND WAST]: 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.[Comfortable Espresso Tamper]A must to make a cup of perfect espresso.Ergonomic design handle, never lose color, smooth hand feeling,Works great in your kitchen or coffee bar.An ideal gift for the discerning coffee drinker.[EASY TO CLEAN & USE]: 58mm portafilter & funnel is dishwasher 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 tamping, and removed funnel quickly when finished.[GREAT ESPRESSO TASTE] Our calibrated tamper with its integrated precision release mechanism allows you to reliably tamp at the required pressure to produce the best, consistent result every time.