Woolcraft Shetland Heather Aran.
 
This high quality yarn is spun in Turkey from a blend of 25% Wool & 75% Premium Acrylic.  
 
Knits to most Aran patterns

Yarn Weight: Aran

Blend: 25% Wool, 75% Acrylic

Needles: 5.00mm

Ball Weight: 100g

Yarn Length: 200m (218yds)

Tension: 18 stitches, 26 rows to 10cm square

Care instructions: Machine Washable.