These impact indicator labels are a tamper evident mechanically activated indicator that turns color once impact occurs. It can indicate accurately an evidence of the violation of operating procedures during packing or shipping. It can also let the carrier know to handle goods with care avoiding wrong operation. They are widely applied in a wide range including Packaging/Crating, Logistics , and more. With these impact indicator labels, it's a simple solution for identifying potentially damaged shipments and real accountability in the transportation chain.