HAZMATPAC's 4GV United Nations certified packaging system provides all of the required components for the safe transport of hazardous materials by air, ground and water. The certification includes testing requirements of 49 CFR section 173.226 for Materials Toxic by Inhalation Division 6.1 Packaging Group I, Hazard Zone A. Each packaging system comes completely assembled with easy to read instructions for effortless final packaging. All HAZMATPAC United Nations certified packaging systems have been third party tested by WYLE Laboratories to ensure unbiased test results. It is the responsibility of the person offering a hazardous material for transportation to ensure that such packagings are compatible with their lading. The packaging system utilizes vermiculite for cushioning and absorbency. Stock numbers are for complete packaging systems.