Outer brushed, inner twill weave Set of 6 10cm diameter frame 12.5cm depth For 2-3 people Filtering cotton flannel (single-sided twill, Kishu flannel) The thread is cotton cattan No. 60, used for coffee flannel. The part that goes through the frame is 100% cotton bias tape. ●The image includes a frame, but it is for the purpose of giving you an idea of how it looks when used. [The frame is not included]● We also accept custom orders. Please feel free to contact us via comments. We are very sorry, but we cannot offer a discount (due to limitations). -------------------- ※We sewed with the utmost care, but as this is handmade, please refrain from purchasing if you are looking for a perfect product. -------------------- Before using, boil it for a while, wash it with water, and then squeeze it out before using. Please note that this item is being sold from Fukushima Prefecture. Nel drip Nel filter Coffee dripper Filter Coffee filter