What many do not know: WMF does not produce own Senseo machines, but "buys" the technique of "Petra Electronic" and "labelt" then only the enclosure) Thus, these filter cartridges fit into the WMF10 machine, which can save a some money. For the same cartridges from WMF you pay about 50% more.
By using the filter the coffee a more intense note will taste.
