Painted Milk Cans Paint Milk Chocolate With White Chocolate?

Paint milk chocolate with white chocolate? - painted milk cans

My sister has a set of objects of chocolate milk, I mean your wedding cake. Aircraft control towers, air, etc., and is informed by the lady, this might be done in the milk / dark chocolate. Does anyone know a way of painting and coating) in white chocolate or other edible substance (without ice, so that they be in color? Were asked, and there is no way the lady will be relaxed, and white chocolate, this is the only way to make the desired article. Any advice would be appreciated, thank you.