's number 4-size Coffee Filter Cone, 8 to 12-cup capacity, is designed for making coffee using the manual, pour over coffee brewingBrew , single cup coffee with each brewno more stale or burnt coffee made hours ahead; brew only what's needed for less wasteColor:blacksize:4 x 4 x 3.1 inchesMaterial: plasticThe most time-tested of Japanese coffee brewing methods, called pour over, hand pour or hand drip coffee, was developed to brew the best tasting coffee, allowing complete control over its quality and flavor.This coffee pour over for brewing coffee is accomplished by pouring a thin, slow, steady stream of water over the ground coffee.'s Coffee Filter Cone is how to make good coffee the pour over coffee way.For a perfect brew, place the Coffee Filter Cone over a mug or carafe. Insert a paper or reusable coffee filter and measure in medium-grind coffee, or grind whole beans (approximately 2 rounded tablespoons of ground coffee per 8-ounces of water, or to desired taste).Using just-boiled water, wet all of the grounds slightly and let wet grounds stand to bloom coffee for 15 to 30 seconds. When grounds mix with water, they expand slightly and release more flavor. Slow and precise water flow is critical to extracting the most flavor with this pour over coffee maker. Pour the remaining hot water, slowly and evenly, from the center of the grounds outward, in a circular motion. Allow the coffee dripper to finish dripping. brew time should take about 2 -minutes. Remove the coffee maker from the mug and discard the wet grounds. Drink the -brewed coffee immediately or let it chill to make coffee drinks. 's Coffee Filter Cone non-breakable, reusable coffee filter cone is the perfect portable coffee maker for coffee lovers who like to travel. Easy to use and easy to clean, it's dishwasher safe for easy cleanup.Package Contents: 1 x Coffee filter cone Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.