PROTECT YOUR NIGHT DRIVING- the reflective signs have the same properties as a street sign when light shines onto it, reminds the driver of nearby car. SUPER BRIGHT SAFETY- diamond grade reflective for greatest visibility both during day & night. the visible distance is 300 meters. MADE OF-PET material. Adhesiveness is strong, not easy to fall off. HIGH QUALITY-fine workmanship, waterproof, prevent bask in. PACKAGE CONTENT-2Pcs Car Bumper Reflective Warning Sticker.Fully protect your car.