BERNAT-Holiday Christmas Yarn. Celebrate the Holidays with crafts made of these great Holiday yarns from Bernat. Acrylic yarn with a metallic weave is great for tree skirts, stockings, Christmas crafts, and more! Available for a limited time only. Weight category: 4, 98% acrylic/2% metallic thread, 3.5oz/100g, 240yd/219.46m. Gauge: 18st = 4in/10cm on size US8/5mm knitting needles and 18sc on size H8/5mm crochet hook. Care: machine wash, tumble dry, do not bleach, do not iron, do not dry clean. Imported.