Reflective strips are narrow bands made from materials that reflect light, enhancing visibility in low-light conditions. They are commonly used on clothing, vehicles, and road signs to improve safety by making objects more noticeable at night or in poor weather. These strips work by bouncing back light, such as from car headlights, which helps alert drivers and pedestrians to the presence of people or objects. Reflective strips are often found on safety vests, bicycles, and emergency vehicles, making them essential for anyone working or traveling in dark environments.