High quality material：Made of high-quality food-grade stainless steel mesh and plastic, is safe, non-toxic and healthy, you can use it with confidence. Easy to Clean: After each use, just hold the filter handle and put it in the sink to rinse with water. Our effective handle can also be folded when not in use. Money-saving and Environmentally Friendly: The cone-shaped permanent coffee filter provides you with original coffee，a reusable coffee filter, you will never buy filter paper again Perfectly Compatible - Coffee filters perfectly compatible with Ninja Dual Brew Pro (Ninja CFP 301), enjoy delicious coffee with confidence. Enhance the Coffee Experience: The coffee filter with stainless steel mesh allows for a more balanced extraction of coffee and further extraction of coffee bean oil, giving you a great-flavored coffee.