The V60 paper filter assist the drip-style brewing process and allow great flow-rate. Because V60 dripper has interior ridges, during the extraction, the air is allowed to escape resulting in a superior cuppa.
Using the V60 paper filter for 01 dripper is easy. All you have to do is unfold the cone shaped filter, add the medium grinded grounds, and pour hot water from the centre in a circular motion. Continue adding water slowly for approximately 3 minutes.