The marver is the steel table which is used to shape and cool the glass, and marvering is the act of using it! Looks pretty easy, right?? Keep in mind the weight of the glass must be fully supported the entire you are rolling. And if you stop rolling or supporting the weight, even for a second, you will push the glass off center and create a cold, flat spot in the glass (which can be quite difficult to fix!) But oh is it satisfying! Want to learn more cool stuff about hot glass and impress your