K cup reusable filter how to use

*NOTE: The My K-Cup® Universal Reusable Filter is designed for ground coffee only. The use of tea leaves, hot cocoa, or other powdered beverages is not. The choice is yours. Shop My K-Cup® Reusable Coffee Filter, the simple, easy way to brew any ground coffee in your Keurig® brewing system. How To Hack A Keurig And Make Your K-Cup Coffee Not Suck Get yourself a My K-Cup reusable filter, where you can use freshly ground or.