Industrial heathered yarn, navy and blue melange yarn. It's a blend of wool, acrylic, and nylon, but I'm sorry, the ratio is unknown. A sample knit with a double crochet stitch is shown in the 4th photo. This yarn has a soft texture and is easy to knit with. 50g skeins, 10 skeins If you need a large quantity, please contact me via the comments section and I will make adjustments. Shipped via Rakuraku Mercari delivery. Thank you for viewing.