Lana is made from 50 acrylic fibers and 50 wool, making it strong enough for high speed machines. A unique thread made for machine embroidery, quilting and ideal for folk art look applique. Lana comes in a wide range of beautiful colors. Comes in 193 colors. 50 wool, 50 acrylic, 12 wt. 383 yard spool, 6 spools per box.