LION BRAND YARN-Re-up. Re-Up, Lion Brand's new recycled cotton, gives knitters and crocheters another reason to love working with cotton. It's eco-friendly! It takes, on aversage, 2,000 liters of water to make 1 kilogram of collon. By using one 70 gram ball of Re-Up, you are saving 1,400 liters of water. Weight category: 4. Content: 85% cotton, 15% polyester. Put up: 2.5oz/70g, 114yd/105m. Gauge: 20sx16r = 4in/10cm on size US7/4.5mm knitting needles. Suggested crochet hook size: I9/5.5mm. Dyelotted: we try but are not always able to match dye lots. Care: machine wash and dry. Comes in a variety of colors. Each sold separately. Imported.