My K-cup. Keurig. Gourmet single cup. Home brewing system. Use your own gourmet coffee. Includes: lid, filter basket, filter holder. In addition to the many gourmet varieties of coffee available in K-cup portion packs, you can also use your own ground coffee in your Keurig brewer. With the My K-cup reusable coffee filter, the coffee possibilities are endless. For use with Keurig Single-Cup Home Brewing Systems.