Bulletproof, knife-proof ...Kinetic energy, bulletproof, knife guard or syringe guard ... Posted on October 14, 2018 , updated on October 28, 2019 by Jerome Tagged Tags ceramic, Dyneema, Kinetic energy, bulletproof vest, Goldflex, Kevlar, NIJ, Bumper knives, bumper syringes, ballistic plate, polyethylene, carrier, ballistic protection, STANAG, UHMWPE