The most common and most likely answer to this crossword clue is the 8 letter word DISHRAGS
D
I
S
H
R
A
G
S
Buddy explains!
The straight part
We know that "cleaners" is the straight/definition part of the clue. The straight part is often a synonym or definition, in this case cleaners = dishrags.The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does DISHRAGS mean?
DISHRAGS noun- A piece of cloth used for washing dishes.
- An unclean person; used in similes.