Decorative panel

There is disclosed an automotive vehicle component such as a wing mirror (30) comprising a panel (1) having an obverse side (4) and a reverse side (10), wherein, in use, when viewed from the obverse side (4) the panel (1) has a first appearance when not illuminated from the reverse side (10), but has a second appearance when illuminated from the reverse side (10), and further, wherein means are provided for reducing effects upon the panel (1) caused by exposure to ultraviolet radiation.