Suitable for all Eureka Mignon models Reduce waste and improve coffee flavour with Eureka blow up hoppers. Simply give a big push on the lid of the hopper after each dose is ground to create an air flow in the grinding chamber. This blows out any left over coffee grounds which otherwise not only go to waste, but can go stale, negatively affecting the taste of future cups of coffee. At the end of the day give three big pushes on the lid as part of the grinder cleaning process Product features: • Brand: Eureka • Hopper capacity: 250g • Colour: smoky grey • Fits ranges: all Mignon models