Red Heart-Unforgettable.  The bold pastels and vivid color combinations, along with the unbelievable softness of this roving yarn, result in luxurious garments and accessories. Content: 100% acrylic.  Putup 3.4oz/100g.  Gauge: 19s x 24r = 4in/10cm on size US8/5mm knitting needles.  Suggested crochet hook size J10/6mm.  No dye lot.  Care:  machine wash cold, gentle wash cycle, tumble dry low.  Made In USA.