A product for demonstrating the impact of a treatment on a surface, the product prepared by the steps of:i optionally imaging at least one untreated surfaceii applying at least one treatment to the surface(s)such that if step i) is not performed at least two different surfaces are treated with differing treatments,iii imaging the treated surface(s) to create an image；iv converting the imaging data into a format suitable to create a magnified image on a 3D printer；v producing a 3D model of each of the imaged surface(s).
