Improved Ventilation-Let fresh air in even when it's raining,let air flows and reduces glare,odors and mirror fogging.. -Hardy & shatterproof PC material with 304 stainless steel trim,corrosion resistant,smoke gray color will NOT block your vision.. Easy Installation-Direct tape-on design,will NOT block the window path like the in-channel style.No drilling needed.. Quality Assurance-30 days free return and refund,365 days free replacement..
