3.5-oz (100-gram) ball of Opal sock yarn.  Each ball contains approximately 465 yards.  Price is for one ball, which is enough to make one average pair of socks. 

This yarn is machine washable.

75% Superwash Wool, 25% Nylon.  28 stitches = 4 inches on U.S. size 2 knitting needles. 

Comes from smoke-free environment.

I'm happy to combine purchases for payment and shipping, but please wait for my invoice.  If you pay for multiple items without my invoice, your charges are likely to be higher.