ゴム紐の事で困り事等がある場合は、何でも気軽に質問・ご相談ください。 Single covered yarn requires wrapping an individual layer of masking yarn about a core yarn, usually spandex. This process results in a yarn which offers moderate elasticity and power, making it suitable for a range of apps. In the market, elastic fabrics are predominantly produced working with SCY having https://shirins099lxj3.muzwiki.com/user