The basic frame of the framed of the flower is created using wrought iron, which is powder coated with a black finish. Capiz is an oyster shell and the primary purpose of the oyster is as a source of food. However, the by-product, the shell, can be used for decoration. Due to it being a natural material, the natural colors of the capiz come through as tans and browns underneath the paint. The shell is then painted the bold colors you see.