MORE COFFEE-SAVING: The funnel has a rim that keeps it in position and it stays put while you fill the basket. It really solves the mess problem, improves tampering quality and catches all of the coffee grounds.MORE QUALITY: Our coffee powder funnel is made of premium 304 stainless steel, non-rust nor corrosive, safe to your family health. It has a nice finish and is heavy, sturdy.MORE CONVENIENT: It is dishwasher safe, rinsing it with water or cleaning it with brush is also okay. About use, simply placing it atop of portafilter while grinding, distributing & tamping, then removing it quickly when finished.MORE RELIABLE: Any quality or craft problem, please feel free to contact us; we would make it better.Colour:blackMaterial:stainless steelSize: about 58mmPackage Contents:1x Dosing RingOnly 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.