Limited supply! Like the original Pairfect, but now in a wool-free blend of soft cotton, polyamide and polyester. Pairfect Cotton makes it easy to knit two perfectly matching cuff-down socks from one 100 gram skein of yarn. Just look for the yellow "Easy Start" thread, snip it off and begin knitting the first sock. Once your first sock is finished, unwind the yarn to the next yellow starter thread and repeat. Voila! Identically striped socks! Instructions are included on the inside of the ball band. Plenty of yarn to knit up to Men's size 11. Made in Italy.