aluminum
アルミニウム
abstract
alloy
aluminium
backdrop
background
bright
brushed
chrome
clean
design
detail
frame
glossy
gray
grey
highlight
iron
material
metal
metallic
metallic background
panel
pattern
plate
platinum
polished
polished metal
polished steel
reflection
sheet
shiny
silver
smooth
stainless
steel
surface
template
texture
titanium
wallpaper