This super bulky yarn is spun from 100% USA wool that is dyed into 31 solid colors. Burlyspun is for anyone who wants instant gratification and total satisfaction. Use 4 for a quick top down sweater.|Super Bulky, Single Ply,100% Wool, Feltable,Brown Sheep Co,Hand Wash, Lay Flat to Dry| 100% Single Ply Wool| 132yds| 2.5sts=1inch| US-13