Additional Details ------------------------------ Product description: 2 balls of metallic wool for knitting and crocheting. 100 grams per ball, 200 grams in total. Each ball is 500 m = 1000 meters in total. The wool is made from 75% acrylic, 20% wool, and 5% metallic, washable up to 30 degrees hand wash. Knitting details: suitable for needle sizes 3-6. Crochet details: suitable for needle sizes 2-4. Tension: 20 stitches over 26 rows = 10 x 10 cm. Solid color with metallic effect using metallic fiber.