Can't be a reflector of a light box! The mirrors cut by Daming laser cutting machine are divided into hard mirrors and soft mirrors. The hard reflector is a highly polished silver or gold reflecting light source plane. The reflector is usually 2-4 feet in size, which plays the role of auxiliary lighting outside the scene and sometimes acts as the main light. When a hard reflector is used, it is equivalent to creating a light source similar to the sun nearby. Looking at that reflector is like looking directly at the sun! Different reflective surfaces can produce different soft and hard light. The smaller the reflector area, the worse the effect. You use Daming laser cutting machine to cut cans and look inside. Although it looks silver, the cans are made of metal, with small area and weak reflected light.