Brooks is proud to offer its ctpat compliant high security seals and proof of their compliance. Physical strength tests were performed by an independent testing source to meet this ctpat quality. Test results are available in both imperial and metric equivalents. Non-compliance of seals will negatively affect the safe and timely movement of your shipments. Insist that your source for seals provides valid test data, so that it can be compared against the acceptable seal standards. We urge you to positively verify the strength characteristics of your seals against ctpat guidance.