SecureT.R.A.C. 3 inch wide tamper evident tape leaves a tamper evident message when removed from any surface, including corrugated cardboard, metal, painted, and powder coated surfaces. For additional security, SecureT.R.A.C. has sequential serial numbers every 9 inches. Available in stock lengths of 250 feet, stock color of red, 1 mil and 2 mil thicknesses, and polyester or polystyrene films. Call (888) 416-0443 for quotes on different sizes, colors, and applications.