Zauberball Stärke 6, a 150g ball of 6-ply wool/nylon, thick sock yarn in crazy colours: two strands of gradient yarn plied together.

Composition: 75% New Wool, 25% Nylon
Ball size: 150g ball = 400m
Needle size: 3mm - 4mm (knits as double knitting)
Tension: 22sts x 30rows = 10cm x 10cm (4" square)
Care: Machine washable at 40 degrees (non-felting).