This reflective Hy-Ko address number for your home features a 3” black number “4” on a reflective silver sticker that outlines the numeral for prominence on even dark-colored homes. These numbers are easy to hang and give your home a professional look. The reflective finish makes it easier to see at night. With our vinyl self-adhesive sticker numbers anyone can easily identify their home or mailbox post by simply peeling off the backing and sticking it on. These large address numbers are made from high-quality vinyl which ensures the weather ability durability and longevity.