iFillCup Pods provide the best coffee experience for single serve pods. Finally, Coffeehouse quality and the convenience of single serve pods. iFill Cup is 1.0 and 2.0 compatible to work with Keurig brewers designed for K Cups. The innovative Smart Seal (patent pending) provides an airtight and strong seal. Now you can pre-make pods and take them to work, boating, in an RV or anywhere you want fresh great single serve coffee. Hundreds of artisan roasters nationwide currently use iFillCup pods to serve a great cup of coffee.