Outer brushed, inner twill weave Set of 4 10cm diameter frame 12.5cm depth For 2-3 people Filtering cotton flannel (single-sided twill weave, 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. #Minami-made coffee flannel list ●Although there are frames in the image, they are for the purpose of giving you an idea of how it looks when used [Frames are not included]● We also accept custom orders. Please feel free to comment. We are very sorry, but we cannot offer a discount (due to limitations). -------------------- ※We sewed with the utmost care, but as it 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