Advice on cleaner for plastic external trim, please.

[JonChalk]

Got careless with the waxing when near some black, matt external plastic & now can't find anything I've got already (autoglym bumper care, or detailing sprays) that will shift the grey/white residue.

Can anyone recommend a product to clean this, then a good black treatment to seal / gloss it afterwards?

Thanks.

[PositronicRay]

Peanut butter.

[Summit_Detailing]

As above or any form of nut oil available from the supermarket.

cheers

Chris

[JonChalk]

OK, will give that a go, Thanks both.

[PositronicRay]

If the 1st application of peanut oil fails, leave car out somewhere and any local dogs will come around and lick your trim clean.

[Belle427]

quite impressed with this but cant comment yet on its longevity.
Is black in colour and will stain paint if not careful but pretty easy to apply.
http://www.cleanyourcar.co.uk/engine-and-exterior/...