blue blues cloth clothes color colors garment gray grays green greens pant pants rack racks ropa store texture textures thrift store communication decal decals letter letters metal number numbers oxidize paint paint peeling peel rust rusting sign signs sticker stickers abandon abandoned age aged corrode corrosion decay decrepit discarded element elements old peeling rusting away worn achtung caution caution watch your s communicate cuidado danger peligro signage step warn warning watch your bark botanical crack crevice forest formation grain lumber madera natural nature plant tree wood wood grain