Very thin paper (6)
I believe the answer is:
tissue
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">very thin paper</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for tissue that I've seen before include "Thin soft disposable paper" , "light material" , "magazine?" , "Soft thin paper in layers" , "collection of lies, perhaps" .)