A friend gave me spools and spools of thread, most are 100% polyester. Some spools have the orginal plastic wrap on them, but the spools are about 20 years old.
question: How old is too old for thread?
Does thread become too old for use. I'm new to quilting
and sewing and I don't want to use them in project and suddenly it falls apart after washing.
Thx for the help
Shirley