Scientific Design: The filter paper adopts a single-ear design, which can open the filter paper faster, adopt v-shaped design, which prolongs the time for water to flow through the coffee powder and reach the center, making the taste richerCapacity: The capacity of 02 coffee filter paper is 2-4 cups, compatible with 02 pour over and drip coffee maker, conical filter cups, filter drippersPackage Includes: 200Pcs V02 conical coffee filter. Note: Hypotenuse length 4.8in, bend diameter 6.3in, V02 is a model name and does not mean it is exactly the same as other models, it may vary from the normal height by about 0.2in, please be sure to confirm the size before purchasingProduct Material: Coffee filter paper is made of natural wood pulp, unbleached, clean and odor-free, glue-free hot pressing process, contains no toxic substances, clean and hygienicExcellent Taste: Pour over coffee filter has a uniform thickness, fine paper, unbreakable, it can filter out most of the grease and impurities and maintain the original flavor of the coffee