100% wool

From the ball band, the only information currently available:

Fleisher’s Knitting Yarns Mannikin trade name Imported All Virgin Wool Washable Colors

Guarantee (general guarantee language) Fleisher Yarns Inc., N.Y.

Art F123 Wt. 2 oz. Made in USA

Washing instructions include “use mild soap flakes” and “roll in turkish towel to remove moisture”