Fangrui Product Details Universal Compatibility: This Bean Grinder Powder Collecting Ring Is Specifically Tailored For Use For Gemilai 9010b Coffee Grinder . Ensure To Verify The Size Of Your Machines Portafilter Before Purchasing To Guarantee A Fit And Seamless Operation. Premium Construction: Crafted From Pla, This 58mm Bean Grinder Powder Collecting Ring Offers Durability And Practicality. Its Non-rusting And Non-corrosive Properties Ensure Long-lasting Use In Any Coffee Preparation Environment, Making It An Essential Tool For Coffee Enthusiasts. Efficient Operation: Designed To Minimize Mess And Waste, This Espresso Coffee Dosing Ring Effectively Prevents Coffee Grounds From Spilling Out Of The Portafilter. By Keeping Your Coffee Bar Clean And Tidy, It Enhances The Overall Coffee-making Experience And Ensures Every Gram Of Coffee Is Used Optimally. User-friendly Design: The Funnel Is Incredibly Easy To Use; Simply Place It Atop Your Portafilter During Grinding, Distributing, And Tamping. Once Your Coffee Is Ready, T