We're not just a leader in modern coffee filters. We invented them in 1908. Our paper production plant in Clearwater, Florida is state of the art. We produce filters to distribute throughout North America. Many advances in coffee filter technology have been pioneered by Melitta. Various innovations have been developed to fit the cone brewer throughout its evolution, including Flavor Pores, Double Crimp, material changes and oxygen cleansing. Our filters are designed to be durable, with the ability to extract coffee's full flavor. Reusable Coffee Filter System for use with Most Keurig Inc. Style Single Serve Coffee Brewers Kit includes 2 reusable cups & 30 Melitta coffee filters. Simple to use and ready in seconds. Economical alternative to one use disposable cups. Saves money...approximately 50% per cup when you use your own favorite coffee or loose tea. Quick and easy to clean; just remove and discard filter; rinse and reuse holder. Replacement filters available. Eco-friendly, recyclable and BPA free.