Tablecloth material (5)
I believe the answer is:
linen
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">tablecloth material</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for linen that I've seen before include "Flaxen cloth" , "Fabric woven from flax fibres" , "Flax product" , "Sheets, cloths, napkins etc" , "bedding" .)