The ACP International Decal (vendor part D-13ZAYO, Millennium part 528073) is a 3 in x 1 in non-reflective label printed with the Zayo contact logo, used to identify that carrier's cabinets, pedestals and marker posts along a fiber route. It gives locate crews and technicians a clear point of contact at each above-ground enclosure. Outside plant crews rely on carrier-specific decals like this to keep marking consistent across a service territory. Millennium prints matching decals in other sizes and for other carriers as part of the same labeling program.