Blonde lace
... that Blonde lace was made out of two different thicknesses of thread to create greater contrast between the pattern and the ground?
... that <b id="mwB7Q"><a href="./Blonde_lace" id="mwB7U" rel="mw:WikiLink" title="Blonde lace">Blonde lace</a></b> was made out of two different thicknesses of thread to create greater contrast between the pattern and the ground?