Oil paints can also be used for figure painting. The slow drying time allows for painting wet-on-wet, commonly called wetblending by figure painters, to produce smooth blends of color and value. When using oil paints for figure painting it is usual to first apply a coat of acrylic paint to provide a starting color foundation, followed by a coat of a gloss or matte varnish to avoid the risk of oil thinners stripping the acrylic. Using oil paints in this way to paint entire models is much less common than acrylic paints, although is popular among display painters who specialize in historical models, and is often considered a more advanced method compared to acrylic paints. A more common use for oil paints in figure painting is to paint the model with acrylics then use thinned down oil paint to apply oil washes for shading.