Custom marker flag is used for marking location of underground utilities, durable vinyl material to stand up to sun & freezing temperatures. Non-Adhesive & Brightly Colored & Superior Visibility, it is used for forestry, surveying, construction, mining, agriculture, building sites, landscaping, utility etc. Custom Marker Flags A custom marker flag can be personalized in a variety of colors with your company name, logo or message. The custom marker flag is fade resistant, flexible, mildew and mildew resistant You have a choice of wire, plastic or fiberglass rulers in different sizes, each custom marker flag features: long lasting material color Bright ink for high visibility High performance wind tear resistance down to -40F Flags stuck to employees - no packages Rear flag folds to create larger print area Private label, UPC coding and other custom packaging requirements available available in many marker logo options - solid color, custom printed, high profile, day/night and/or biodegradable. even offers a time-saving marker marker insertion tool to ensure stable placement with less stress and hassle.