BEST Repair Kit will accompany your upholstery projects for carpets, canvas, upholstery, coats, tents, mattresses, furs, and leather You get a 7 piece set of upholstery needles in a variety of sizes and shapes for different uses around the house Upholstery Nylon thread 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 abrasion and resistant for all weathers