A unitary labeling apparatus for a container having a cap secured over an opening to an interior hollow, the apparatus including: a non-shrinkable base label suitable for being secured about a periphery of the container and to a portion of the cap; and, a shrinkable overlayer secured to the base label and suitable for being shrunk about the periphery of the container and a periphery of the cap; wherein, the unitary labeling apparatus is suitable for evidencing accessing of the container interior hollow via removal of the cap once secured about the container.