Type E Protection level: China GA 141-2001 Fifth level Higher than American NIJ ⅢA Resist the 7.62mm steel-cored bullet of China submachine gun type 79 Text report NO.: Army Defensive Inspection 2005141 Test unit: China weapon industry bulletproof equipment quality supervision inspection center For detailed information,you can log in our official website: . Any doubts,do please feel free to contact us. You also can contact me through jinshenbao at