●Overflow Control - No more mess and spilled over grinds. An ideal espresso tools, espresso accessories. ●Upgraded Magnetic Dosing Funnel - 10 magnets that hold the dosing funnel perfectly to the basket and wont fall off. ●Weight-improved Design - The MEION espresso dosing funnel has been specially designed to a weight that is comfortable to hold. Others are either too heavy for sore hands or too light for no texture. ●High-quality Materials - MEION portafilter funnel is made of anodized aluminum, durable and will not rust. ●Fits 54mm Portafilters - Fits most 54mm portafilters. Lifetime warranty.