Design and create irresistibly soft textile pieces using country style dk yarn these balls by sirdar are highly versatile and leave an incredibly smooth finish the yarn is available in a extensive range of wearable hand knit shades from rich autumn to pretty spring colours these balls are made from 40 percent nylon 30 percent wool and 30 percent acrylic the yarn can be machine washed in water up to 40 degrees celsius and can be tumble dried on a low heat all of the other colours from bonu