The yarn is unwashed.
75% superwash wool
25% nylon.
420 meters/100 grams
OEKO-TEX® STANDARD 100
Yarn for dyeing.
Try dyeing yourself, or knitting with it as it is.
I recommend you wash the yarn before knitting with it.
Rinse it in some wool detergent, preferably Eucalan, and let it dry.
Before dyeing, you should wash the yarn thoroughly so that all spinning oil disappears.