Both Styles of Quadra-Seal® security seals make it virtually impossible
to compromise the security for which they are designed to protect.
Quadra-Seals® are the first and only security seals that are unitarily molded
security that is equal to or superior to any comparable plastic seal.
Once sealed, four design characteristics eliminate any chance of someone pushing,
heating, or in any way compromising the security.
Every numbered seal of each color and length is uniquely serialized. Pull-Tight Quadra-Seals®
imprinted with a custom identification.