The V60 dripper, also called cup dripper or dripper mug is probably the best coffee dripper out there. In fact, Kate uses hers every single day!
The 02 size is set to to brew 1 to 6 cups (depending on your cup size). The Hario V60 drippers retain the heat much better than a regular fan dripper. The Hario coffee dripper produces more extraction than the flannel filter.
 
Please note - the V60 does not come with filter papers. Click here to view.