The OXO Brew Pour-Over Coffee Dripper with Water Tank is an innovative,fuss-free way to brew pour-over coffee at home.Just add grinds,pour in hot water,and the Pour-Over Coffee Maker will take it from there.The water tank features a precise hole pattern that automatically distributes hot water evenly over coffee grounds at just the right rate to maximize flavor.Easy-to-read measurement markings show you how much water to add -- up to 12 ounces.The snug-fitting lid retains heat as the coffee brews and doubles as a drip tray once you’re done.Includes ten OXO Unbleached All-Natural #2 Cone Coffee Filters.