NAILSOFTHEDAY Cover Base NEW Formula 15 is a part of our next-generation camouflage collection. Shade 15 is a classic "Natural Nude"—the most versatile shade that perfectly mimics the look of a healthy natural nail. The updated formula provides enhanced adhesion and a modern consistency that makes the "no-file" technique easier than ever. It effectively masks nail plate imperfections, does not shrink during wear, and provides a durable yet flexible coating. Ideal as a standalone color for a clean, minimalist look or as a base for French manicures and nail art.