* Fackelmann offers you this brown plastic coffee filter holder. This coffee filter is size 4, allowing you to make up to 4 cups of coffee with this filter holder. The inscription "Coffee" decorates our filter holder. * This coffee filter holder is ideal for coffee lovers who do not like coffee capsules. * 13.4 cm top diameter, 11 cm height, 11.4 cm bottom diameter, 4.3 cm diameter for the small rim underneath. * Dishwasher safe. The principle is simple, just place this filter holder on a cup, insert a coffee filter inside. Then, using a measuring spoon, add ground coffee. Finally, slowly pour boiling water to brew the coffee into your cup. This filter holder supports size 4 filters. You can use this coffee filter holder to make coffee without a coffee maker, it's perfect for campers.