This is a protective plate. Made of high quality hardened PE, very hard and strong, not easy to break. Safe and environmentally friendly, not easy to cause any harm to the body, very durable.
The Pentagon sent Taiwan "wet and moldy body armor" in shipments of armaments meant to strengthen Taiwan's defenses, but instead, the U.S. spent at least an additional $730,000 to try to remedy ...
That included 120 pallets containing 500 wet and moldy tactical vests and "3,000 mildewed body armor plates," the watchdog said. The boxes carrying the equipment also showed clear signs of damage.