aluminum
アルミニウム
abstract
aged
backdrop
background
black
brown
chrome
color
corrosion
damaged
dark
design
detail
dirty
distressed
effect
gray
grunge
grungy
industrial
iron
material
metal
metal texture
metallic
obsolete
old
orange
oxidized
pattern
plate
red
retro
rough
rust
rustic
rusty
scratched
sheet
silver
stainless
steel
surface
texture
textured
vintage
wall
weathered