Removes wrinkles
I believe the answer is:
irons
'removes wrinkles' is the definition.
(I've seen this in another clue)
This is all the clue.
(Other definitions for irons that I've seen before include "British actor" , "Don't have too many in the fire, we're told" , "Golf clubs with metal heads" , "Golfclubs with metal hands" , "instruments of restraint" .)