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。 Solitary covered yarn entails wrapping one layer of covering yarn about a Main yarn, ordinarily spandex. This process results in a yarn that gives average elasticity and toughness, making it ideal for a range of apps. Available in the market, elastic fabrics are predominantly built utilizing SCY using a https://richardv345cqa9.therainblog.com/profile