Our patented Safety Reflective Address Numbers are unique, and perfect for making your address legible for fire and emergency crews, as well as delivery drivers. The products do not "glow", they just reflect light directed at them, like stop signs and other traffic signs. Click on our Storefront above to see other colors and typestyle. The "Color" dropdown above is a system-wide description, but is used to select your digits on our store pages. Shipping cost is per order, not per digit.