Barbie products possibly wear out (6)
I believe the answer is:
tucker
'wear out' is the definition.
(I know that tucker is a kind of the wear out)
I don't understand the remainder of the clue.
Can you help me to learn more?
(Other definitions for tucker that I've seen before include "One gathering" , "With best bib, an outfit of clothes" , "Food (Aus. colloq.)" , "Informal Australian food" , "contractor?" .)