[Material]: Coffee Filter shape retainer is made of PP material, which is sturdy and can be used for a long time. [Features]: Filter paper assistant can fix filter paper and make filter paper fits filter cup. [Design]: ribs are designed on coffee filter cup, corresponding to corners of origami filter cup, so that filter paper fits origami filter cup better and facilitates flow of hot water without accumulating on paper . [Compact Size]: , easy to carry and store, and does not take up space. [Transparent Color]: The filter paper shape retainer, clear design allows you to see whether it fits well, adding fun and enjoyment to your coffee making experience. Specifications: A:Transparent Jinlong filter cup Color: As Shown Material: pp Package Contents: 1 * Coffee filter cup Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.