Upholstery Repair Kit! Coats & Clark Extra Strong Upholstery Thread 1 Naturel Spool, 1 Black Spool (150-Yard) Includes a Set of Heavy Duty Assorted Hand Needles, 7-count Best Selling Repair Kit for carpets, canvas, upholstery, coats, tents, mattresses, furs and leather Upholstery Nylon is a heavyweight 100% nylon thread for machine and hand sewing indoor and outdoor heavyweight fabrics It is a bonded 3-ply nylon thread that is weather abrasion mildew and UV resistant For best results use a Heavy Duty Needle (included) and increase stitch length heavy duty assorted hand needles come in a variety of sizes and shapes for different uses around the house.