Overflow Control - No more mess and spilled over grinds. Quality espresso tools, espresso accessories. Upgraded Magnetic Dosing Funnel - 10 magnets that hold the dosing funnel perfectly to the basket and won't 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. Quality Materials - MEION portafilter funnel is made of anodized aluminum, sturdy and will not rust. For 51mm Portafilters - Suitable for most 51mm portafilters. MEION Barista tools - MEION is committed to creating innovative and practical espresso tools for every barista and coffee lover. We offer barista accessories, including 2 in 1 coffee distributor & tamper, espresso stirrer, tamping mat, tamper, dosing funnel, coffee brush, espresso tamping station and puck screen, etc. Choose the espresso accessories you want to take your espresso to the next level! Overflow Control - No more mess and spilled over grinds. An ideal espresso tools, espresso accessories.