Rowan pure wool superwash dk yarn is a wool blend that can be machine washed after knitting and will still retain those beautiful autumnal shades create clothes and accessories that are ready for those fresh winter breezesat a weight of 50 grams beginners and experienced knitters can use metal plastic or wooden knitting needles at 40 mm sizes to create hard wearing but soft pieces for all ages pure wool superwash yarn can be washed at temperatures up to 40 degrees celcius without ruining t