A natural wood grain texture is applied to a custom shape’s plug before the mold is created from which parts, are then cast. Faux wood cast in GRG typically is a more cost effective solution that also provides a non-combustibility benefit.
Oak natural wood grain texture
Walls, Running Trim, Decorative Interior, Columns/Pilasters, Ceilings
GRG parts are to always be finished with paint or stain.