My son painted on canvas using acrylic paint. It's fully dried out now but is there a special spray I can buy or maybe something I can brush on that will protect it and keep it from losing its color, yellowing, etc?
My son painted on canvas using acrylic paint. It's fully dried out now but is there a special spray I can buy or maybe something I can brush on that will protect it and keep it from losing its color, yellowing, etc?