recycle arrow triangle ldpe types 4 on blue background, ogy four type logo of plastic ldpe materials, recycle

arrow background badge bio blue button care chemical chemistry cleansed clear concept container cycle eco ecological ecology editable environment filling four graphic hdpe icon industry isolated label ldpe logo mark materials packaging pet petroleum plastic pollution polyethylene polystyrene polyurethane production protection recycle recycling reuse shape sign symbol symbology thermoplastic token trash triangle triangular type types waste