Mavala Ridge Filler is a specialized nail care product designed to smooth and even out ridged nail surfaces. This 10ml treatment helps create a more uniform nail appearance by filling in vertical ridges and surface irregularities, providing an ideal base for nail polish application. This product is part of Mavala's nail care line from Switzerland and comes with an application brush. As a personal care product focused on nail health and appearance, it should be applied to clean, dry nails before other nail treatments or polish.