Fino's Fine Porcelain number 4-size Coffee Filter Cone is designed to brew the most distinct, aromatic, flavorful coffee using the manual pour-over brewing method. It's easy to brew only what's needed for the freshest coffee in every cup. No more stale or burnt coffee that's been made hours in advance or overbrewing coffee that just gets poured down the drain. Pour-over coffee, or hand-pour brewing, is a time-tested Japanese technique that's practiced by coffee lovers worldwide. Its process of slowly pouring a thin steady stream of water over medium-ground coffee allows complete control over the quality and flavor of each brewed cup of coffee.