The Ultra Reflective Letter E is a 10-pack of 14" tall reflective vinyl letters in the color red from Seton. These letters have an adhesive backing for application on vehicles, signs, windows, and more. They are made from engineered grade prismatic reflective vinyl and meet DOT C2 reflective standards for visibility. The letters can withstand car washes, weather, and temperatures from -30F to +180F when properly applied. They feature horizontal perforations for easy sizing. Overall, these reflective letters provide high visibility and durability for a variety of applications.