Filzi Color felt yarn from Schoeller+Stahl is a wool yarn perfect for felting projects.  Expect the yarn to shrink 30-40% in the washing machine.

Blend: 100% wool
Skein size: 50g (~50m)
Manufacturer needle recommendations: No. 7.0 - 8.0
Gauge: 12 stitches x 18 rows = 10 x 10cm
Washing: machine wash, air dry on a flat surface