IRIS-Nylon Crochet Thread. This nylon crochet thread has a lustre and twist unlike any other product. It produces fantastic stitch definition as well as a hand with full but flexible body. Nylon s key attributes are shine, durability and receptiveness to dyes producing vivid colors! This nylon is perfect for crochet and kitting apparel, totes, purses, belts, jewelry, home decor items, placemats and much more! This package contains one #2 spool of 100% nylon, 300yd/275m. Available in a variety of solid and variegated colors: each sold separately. Care: machine wash max.temp.104F/40C), tumble dry low or dry flat, do not bleach, do not iron, dry cleanable. Imported.