1, with bright color and good stage effect of sequins and pearls, is made of thin slices with high refractive index arranged in parallel. These thin sheets are transparent and can only reflect a part of the incident light, while transmitting and transmitting the rest of the light to the bottom of the thin sheets. Such thin slices arranged in parallel reflect light at the same time, producing pearlescent, giving people a gorgeous feeling.

2, the matte surface is a little hairy, like the surface of frosted glass, the reflected light is diffuse reflection, no glare, no glare, giving people a sense of stability and elegance.