Please refer to the images for details. These items have been stored since the time of my parents' sewing factory. The material appears to be polyester. Please use for various handicrafts and Japanese handicrafts. Accurate color reproduction is not possible. Also, I am unfamiliar with fabric names, fabric thickness definitions, color names, product names, etc., and do not have detailed product knowledge. There may be incorrect descriptions, so please use these items if you can make a considered judgment and are satisfied with the purchase. There are wrinkles and fold marks due to storage.