The cone design is backed up with a scientific theory that V shape is the best for brewing the coffee in drip style, hence the reason why V60 paper sheets are also V shaped. Enabling the user to easily place the paper filters into 02 Hario V60 dripper size. Once the brewing is done, all the brewer has to do is dispose the biodegradable paper filters and enjoy the rest of his day.
The extracted coffee V60 way, would not be the same without the vital part - Hario V60 paper filters. Home brewers and baristas enjoy preparing their coffee this way because of a unique coffee taste end result and the control V60 methods provides over the brewing process.