Fine porcelain (7)
(Other definitions for dresden that I've seen before include "Send Red out to the German city" , "source of 26 [CHINA]" , "Dr needs to be in the German city" , "Famous china made at Meissen" , "Saxony capital" .)
(Other definitions for china that I've seen before include "The most populous country in the world" , "Where one regularly unloads junk" , "Cathay was its archaic name" , "Mate (slang); crockery" , "porcelain cups?" .)
'fine porcelain' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for bone china that I've seen before include "Coalport" , "What may make service" , "fragile" , "Form of white porcelain" , "Material from Potter" .)