Lambs Wool Wadding - white

Lambs wool is not actually wool, though I suspect it once was. This fluffy knit "wadding" is 150cm wide (60 inch).  What's it used for? Sometimes for tailoring and sometimes as a layer between corset/bodice boning and the outer layer, when that outer layer is very fine (think silk taffeta). By using it here the ridges of the bones will be masked as this light weigh wadding creates a cushion.