LEONIS 30 Color Handy Polyester Sewing Threads 50 Yards/45 m Each[ 93011 ] Thread(Polyester 100%), Core(Polyethylene), Needle threader(Aluminum), Case(Polypropylene). 50 yard threads: smaller spools for hand sewing, packed in a handy hard polypropylene case 110 yard threads: for both machine sewing and hand sawing, packed in a soft plastic bag For all purpose. Perfect for any small stitching project. Ideal for any type of fabrics including cotton, wool and synthetic fabrics. Comes with a needle threader.