The danger at the battlefield covered not only in bullet injuries, but also in fragmentary injuries. Even the small fragment may cause a death.

Law enforcement units began to use bodyarmor with anti-fragmentary protection elements, which provided personnel safety from different fragmentary injuries. This elements are usually made of kevlar, but this material is expensive and its export from Russia is strictly prohibited.

Korund insertions kit includes chest and back parts, made of isolone. It's maximally authentic to the real prototype and designed for  Korund modification to make it more real-looking and authentic.