When using the Ekobrew reusable filter with your Keurig single serve brewing system, try this paper filter for a sediment-free cup of your favorite coffee.;The paper filters are easy to use and a breeze to clean up. Simply insert filter, tuck filter under hinge, fill with coffee and brew! When you?re finished, remove it from the machine, open it and toss it.;Make multiple cups in a row without needing to wash your Ekobrew reusable filter between uses. Save time, serve more.;Fully biodegradable and gentle on the planet. Get the coffee you want without harming anything or anyone.;Designed specifically for use with the Ekobrew reusable filter system. We suppose you could use it with other Keurig compatible reusable filters, but why would you!