Most superior in quality (6)
I believe the answer is:
finest
(Other definitions for finest that I've seen before include "Most splendid" , "Of the highest quality" , "A1" , "Superior in quality" , "The very best or most gossamer" .)
I believe the answer is:
finest
(Other definitions for finest that I've seen before include "Most splendid" , "Of the highest quality" , "A1" , "Superior in quality" , "The very best or most gossamer" .)