SAVE MONEY - Our reusable Cup Pod coffee filters offer great value at an affordable price Designed for budget-conscious coffee drinkers, these refillable coffee capsules (reusable K-Cup filters) for Keurig coffee machines let you save up to 80% on pre-filled and pre-made, store-bought coffee capsule. Why buy a bag of coffee or a box of ground coffee to fill yourself up at retail price ECO-FRIENDLY - By using Keurigs 100% BPA-free reusable K-Cup, you are helping reduce the costly environmental waste caused by single-use, pre-filled and non-recyclable plastic coffee pods. Did you know that over 10 billion used coffee capsules end up in landfills every year Brew a fresh cup of coffee - the empty k-cup lets you use your own freshly ground coffee beans too. While store-bought pods can get stale and sit on a shelf, you can grind your own freshly ground coffee for use with a Keurig coffee maker or other compatible single-serve coffee maker (see full compatibility chart) . Thoroughly Tested to Ensure Compatibility - K-Cup Reusable Coffee Filter (Coffee Capsule) for Keurig K-Mini, K-Mini Plus, K-Duo Essentials, K-Duo Plus, K-Slim, K- Classic, K-Latte, K-Cafe, K-Select, K-Compact and Keurig 1.0 and 2.0 coffee machines.