Rallye Blanks or New Foglights

[MiiTCH]

Fogs for me, but in answer to the OP, can't you just open them up and clean them? they're just spring clips holding the lenses on and a rubber seal instead of glue.

if its that then i could clean one, but the mirror part on the back of the other side has gone like rusty sort of mould colour :? so unless it will just clean off then i could, but if its attacked the mirror stuff then i could get away with replacing one.. i didnt know they could come apart like that