Sew Modern Awareness by Angela Yosten Thread Kit 12wt 12 Large (356 yard) Spools Aurifil 12 wt. Sew Modern Awareness collection from Aurifil Selection by Angela Yosten Thread Kit includes 12 Large 12 weight spools, 356 yards (225 meters) each 100% Cotton; premium quilt shop quality thread Packaged in a convenient case by the manufacturer