Dish cleaner (6)
I believe the answer is:
sponge
'dish cleaner' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for sponge that I've seen before include "Marine invertebrate" , "Absorbent marine organism" , "Cadge; type of cake" , "Porous substance to absorb liquid" , "Cadge - porous object used for washing" .)