caution marking information pa industrial sign

code recycling consumption matter package waste arrow pictogram plastic polyamide triangle material junk cycle symbol pet element pollution bio nylon environment container polyethylene identification circulation marking product toxic composite packaging sign green dispose circular infographic reuse pvc eco chemical icon polystyrene ecology graphic industrial vector stroke flat outline cartoon caution information notice products recycle paper metals informing consumer properties composition triangular font text brand line logo circle diagram number organ presentation drawing label pattern advertising design