how can i restore the colour on black rubber bumper?

The black rubber bumper on my M reg Nissan Micra has got a white bloom after using turtle wax color magic. How can i restore the black colour?
Sylvia, January 2005


done
try using wd40

raymorken, June 2008
you buy colour spray from auto shop

kevin, January 2005
link Click here to see other fixes for Nissan Micra.