Ravelle Grey Contour Felt 3D Relief Wall ArtDescription The Ravelle Grey Contour Felt 3D Relief Wall Art is a contemporary dimensional wall piece composed of layered wavy white ridges arranged into an organic contour map formation, raised off a soft light grey felt background and finished within a clean black frame. The ridges flow across the surface in concentric, topographic style bands the kind of pattern that references geological contour lines, sound wave visualisations, and natural ripple