background
blanking
blue
collection
die cutting
dirty
discard
discarded
end
factory
gray
grunge
grungy
industrial
industry
iron
items
junk
line
many
metal
metallic
nobody
oily
old
parts
pressing
product
production
punching
reject
remains
residual
residue
rubbish
salvage
scrap
secondary
shiny
silver
solid
stamping
steel
storage
texture
trash
waste
yard
yellow