EZ-Carafe Reusable Carafe Filter for Keurig 2.0 Brew Travel mug sized cups of Coffee with your Keurig 2.0 Refillable carafe K-Cup uses 100% biodegradable paper filters for a smoother cup and easy clean-up! Use your own fresh Coffee - save money - reduce K-Cup waste Patented tamping spring compacts Coffee to ideal density for a better extraction and smoother Coffee flavor Backed by Perfect Pod 100% Satisfaction Guarantee, includes 5 bonus EZ-Carafe paper filters