Why we need coffee filter disposable papers? Disposable Carafe filters remove oil and sediment, which can effectively improve the quality of coffee extraction and increase the extraction time of coffee. Freedom to use any type of coffee grind and flavor of your choice (compared to the limited pre-filled options). Use fresher coffee to suggest taste. Pre-filled coffee Pods often have slightly stale coffee grounds, resulting in a substandard cup of coffee. Reduce environmental damage. Our K-Carafe paper filters are disposable, recyclable and safe for the environment. Fit Large Reusable Filters Only: Designed for large capacity filter cups, such as My K-Cup, K-Carafe, Cuisinart SS-RFC and other large reusable filter cups (*Do not apply to regular reusable K-Cup filters) Smooth & Balanced Flavor: Captures excess coffee oils (like cafestol) for a cleaner cup with rich aroma and minimal residue Hassle-Free Cleanup: No mess, no sludge filter, just remove the disposable filter and ready for the next cup! Safe and Compostable: Oxygen cleaned; Bleach free; No chemical residue; Biodegradable and compostable Choose Your Own Coffee and Save Money: Now you can enjoy your favourite coffee blends without having to rely on expensive and often wasteful coffee pods Patent No. U.S. 10865039 Tips: Medium grind coffee is recommended. Please do not overfill the filter; excessive tightness may impede the smooth flow of liquid.