Brown Sheep Wildfoote Luxury Sock Yarn ColorCard.  
To avoid having to make exchanges it is strongly recommended that you purchase a ColorCard.  Every computer monitor is different so the colors do not show up the same.  These cards have the actual yarn samples on the card.  This Yarn is produced in the USA by the Brown Sheep Yarn Inc.
WILDFOOTE LUXURY SOCK YARN - 4 Ply - 75% washable Wool + 25% Nylon
50 gram pull Skein - 215 yarn - Needle size 1 or 2 = 7 stitches per inch