Marbling paint can be used to create a marble effect on a variety of objects. Can be used on wood, glass, plastic, cardboard, metal, terracotta, polystyrene etc. We carry two types of marbling paint. Liquid marbling paints for use in water. And Pouring Fluid, which is a clear medium for mixing with acrylic paint and craft paint. It's ideal for fluid painting/acrylic pouring techniques.