Hario V60 01 Resin DripperThe Hario V60 innovative pour over dripper design has a large hole at the bottom spiral ribs on the inside and a fairly steep wall. All these elements help in producing a great cup of pour over coffee. A simple yet deliciously effective way to make coffee. Suggested Instructions: Here is one way to make great tasting coffee on the Hario V60. Use a ratio of 60g of coffee for 1 liter of water. If your making for one then most cups will be about 300ml so