Bulletproof cars are vehicles that have been specifically designed and built to withstand gunfire or other forms of attack from weapons such as rifles, shotguns, or handguns. These cars are typically made using special materials like ballistic steel, ceramic plates, or even layers of Kevlar, which can absorb the impact of a bullet without being penetrated. Bulletproof cars are often used by high-ranking government officials, celebrities, and other individuals who may be at risk of attack or assassination attempts. While no car is completely "bulletproof," these vehicles offer an extra level of protection that can help to safeguard their occupants from harm.