I made coasters using a large fishing flag dyed with persimmon tannin and scraps of old cloth. They are handmade, so the stitching is crooked. Size: Approximately 9-10cm square There are uneven dyeing and the shape is irregular. The photos appear slightly brighter than the actual product. Please only purchase if you understand that these are amateur handmade items. I will ship them in simple packaging, using recycled materials. Old cloth remake Sashiko