A small obi fabric mat was made with obi fabric, measuring 15cm vertically and 16cm horizontally. It is finished like a kobukusa (a type of silk cloth used in tea ceremony) with a silver background and a geometric pattern (saya-gata). The material is 40% silk, 30% polyester, 20% unspecified fiber, and 10% rayon. The silk thread is used for the warp and weft of the backing, so it does not appear on the surface fabric. (Comes in a case)