Originally Posted by
ManiacQuilter2
Be careful because some thread called "quilting thread" may be for hand quilters. Check to see if there is a waxy substance on the thread. Use the thread recommended for your sewing machine.
Yes! I think all of the thread marked "quilting" that I have seen in stores such as JoAnn's is actually meant for hand quilting. It can gunk up the tension if used in a sewing machine.