Plotulopi is a traditional Icelandic yarn. Sold in plates, it is an unspun roving which has no twist to it - It can be knitted directly off the plate.  It is quite delicate and requires a delicate hand when working with it.
It can be held single, double or even triple.  
gauging is recommended.
100% wool 100g
Double knit
Needle size - subject of swatching
Gauge - subject of swatching
Yardage/meterage - 328/300
Hand wash / dry flat