As part of introducing a grey Merino color scale using our own mill’s blending equipment, we have created a heather from dyed black Merino and natural Merino wools – both of which have been used in yarns here at the mill for decades. We offer it as a 21.5 micron (softer hand) Merino for your projects – from spinning to felting. As with most of our mini-bumps a typical weight range is 2 to 2.5 lbs per mini-bump.