PERMAMARK Survey Markers are designed to provide permanent identification for your surveys. Made of high quality polyethylene, our survey markers are built to withstand environmental factors such as weather, acids, salts, minerals, smog, and other chemicals. Available in 4 colors* PERMAMARKS are easy to install and ready to personalize with black or standard (no color) stamping at no extra charge.
Available in 4 sizes to fit over rebar or into metal pipe
Can endure harsh environmental factors and temps of -40-150F
Most orders ship in two business days