C.H. Hanson's high-quality PVC Marking Flags, sized 2-1/2 in. x 3-1/2 in. , are ideal for above ground marking in a variety of industries. Built from durable, weather-resistant PVC to resist fading and wear, they maintain clear, readable marks over the life of the project. From utility construction and line locating to hardware, forestry, landscaping, and lawn care, these flags streamline on-site communication and help crews work efficiently with clear, consistent markings.