Compatible range: Compatible with KEURIG 2.0 and 1.0 MINI PLUS series for example applicable models: K200 K250 K300 K350 K360 K400 K450 K460 K500 K550 K560. K45 K75 B60 B70 B130 B140 B150 K40 3 K60 B145 K150 K70 B30 K145 B44 K155 B155 B200 and B3000. ^ A set of 3 reusable filters: With 3 reusable coffee filters you can easily brew all the different coffee powders and loose tea leaves-up to 100 times ^ Environmentally friendly and safe materials: These high-density and BPA-free mesh filters will never rust or change color. ^ Save money: Using reusable filters will help you minimize the cost of a single service capsule as an added benefit reducing your carbon footprint by reducing waste. ^ Easy to use: Our reusable k cup is easy to use. Simply fill the refillable filter with ground coffee or loose tea leaves and place it in the capsule slot of the coffee machine. This reusable coffee is also easy to clean. ^