Duro Decal Permanent Adhesive Vinyl Numbers serve as decoration or as functional signage and labeling. They adhere easily to most clean and smooth surfaces including glass metal plastic and fiberglass. These 6 Gothic adhesive vinyl numbers stick permanently for long-term use and come in handy for identifying your mailbox locker vehicles or other pieces of property. They also come in multiple colors letting you choose the one that best fits your purpose. These numbers are suitable for use at home school and the workplace. Use them to make different places easier to find and identify or declare ownership. There are multiples of each number as well as symbols in the set.