bought a set of second hand mirrors a few years ago and they had wax on them ive tried using a rubber and back to black but they always look stained it has bee on there a few years now and i want it gone as ive replaced every other plastic bit on the car now and they let it down

 

panel wipe if your stuck, but ussaly a mega hot pressure washer and plenty of tfr removes most stains in plastics.
D

 

cheers ill break out the panel wipe in a bit

 

neat vinegar or surgical sprit (which you can buy in tesco)