RED HEART-Boutique Unforgettable. This soft roving yarn has amazing colors and creates fantastic garments and accessories that look like they cost a fortune! Weight category 4. Content 100 acrylic, 3.5oz/100g, 270yds/247m. Gauge Knit 19st x 24r 4in/10cm on US8/5mm needle, Crochet 15sc x 18r 4in/10cm on J10/6mm hook. Care Machine wash cold (86F/30C)on gentle cycle, tumble dry low, do not bleach, do not iron, do not dry clean. Imported.