Spinrite-Bernat Blanket Big Ball Yarn. This super bulky weight yarn is perfect for all your home decor knitting and crocheting projects! Weight category: 6. Content: 100% polyester. Putup: 10.5oz/300g, 220yd/234m. Gauge: 8sx13r = 4in/10cm on size US11/8mm knitting needles, 7scx8r = 4in/10cm on size L11/8mm crochet hook. Dyelotted: we try but are not always able to match dyelots. Care: machine wash, dry low, do not bleach, do not iron do not dry clean. Comes in a variety of colors. Each sold separately. Imported.