We call this Copper-Boo! The fine copper wire is wrapped around the bamboo core. Because of the bamboo, the yarn is still very soft, but can keep the shape because of the copper. For weavers this would be a good yarn for weft, but not strong enough for warp. Hold it double for knitting and create a stunning garment or accessory.
item #: A-160 20/1 copper bamboo
content: 67% bamboo, 33% copper
yardage: approx. 311 yds. (277 meters.) .5oz. (14 gm.)
suggested needle size for knitting: US no. 1-3 for single or double strand