Mine do. Don't try to polish them, even with a soft cloth!! I learned this the hard way and am now missing a bit of reflectiveness. .

__________________
1979 240D- 316K miles - VGT Turbo, Intercooler, Stick Shift, Many Other Mods - Daily Driver

1982 300SD - 232K miles - Wife's Daily Driver

1986 560SL - Wife's red speed machine