Davina - aka ONline Linnie 418 - is a 50% mohair/50% acrylic blend. Each 50-gram ball contains 150 meters/164 yards.
Recommended needle size is a US 9 or 10 (5.5 6mm), for a gauge of 15 stitches = 4". However, mohair is versatile, and can be used for a wide range of gauges.
Hand wash, lay flat to dry.