The Hy-Ko 3 inch Self-Adhesive Vinyl Letter A is perfect for use in street addresses and more. This reflective letter is made of durable vinyl and features a weather-resistant design to help ensure that it stands the test of time in outdoor applications. 3 inch size Reflective Vinyl Letter AVinyl material provides durabilityReflective surface for excellent visibilityCoast Guard approvedWeather resistant designSelf-adhesive for easy mounting