This is a piece made from three repurposed silk kimonos. No interfacing has been applied. It is a single, long obi (sash). There is a seam. Size: Approximately 15 cm x 440 cm. Please understand that this is handmade by an amateur, so there may be some imperfections. This is a repurposed kimono item, so there may be overlooked loose threads, small holes, stains, etc. We appreciate your understanding. It is a soft obi.