parent himself, says he had toe act. it was an emotional switch for me. reporter: one of their top sellers bullet proof white board. don t let the size or pastel colors fool you. hard wire says this unassuming classroom accessory can stop major fire power. if you find yourself in fight mode as a last line of defense, this is the fire extinguisher for gunfire. reporter: for many parents it s a welcome trend. delaware mom lisa barr soxt wants to make her daughter s school bag does more than carry books. buying her a bullet proof back pack insert. i feel a little more confident she s got one more tool that can ensure her safety. even when you know the likeliness of something terrible would happen are very low, you know if something were to happen, that you re going to be a little extra protected. reporter: while most of the products are relatively new, companies like hard wire say