what is nylon yarn?
Nylon yarn is made by twisting nylon material yarn. It …
What is air covered yarn?
Air Covered Yarn (ACY) is a type of yarn that combines …
Is polyester yarn safe for babies?
Babies can occasionally wear polyester fiber, and it is …
What is spandex yarn?
What is spandex ? Spandex, also known as elastane, is a …