In the sculpture industry and many space three-dimensional modeling art manufacturing industries, Fiberglass is widely used as molds and finished products because of its light weight and high strength. In the general process of Fiberglass sculpture technology, Fiberglass molds are always used as clay sculptures and final materials. In the transitional stage, the advantages of its price and technology are also the reasons for its popularity. The finished glass fiber reinforced plastic sculptures we see in daily life are clear in color and the texture of the sculpture body is clear, while the glass fiber reinforced plastic itself is milky. Different sculpture finished products need to shape different colors of glass fiber reinforced plastic sculpture finished products, which involves the process of color processing described in this article.