1967-1969 Camaro - Firebird Acrylic Rear Flushmount Windshield. All AMHRG products are Scratch Resistant and will withstand windshield wiperblades. All AMHRG Flushmount applications are extended all around the natural lines of the original sized windshield by a minimum of 1". They are easy to clean/maintain with normal glass cleaning products. They are UV stable and they are easy to install yourself.