Smooth out imperfections and create the perfect foundation for your nail color with China Glaze Ridge Filler Base Coat. This innovative formula is designed to fill in ridges and create a smooth, even surface, ensuring a flawless application of your favorite nail polish. Ideal for nails with texture or uneven surfaces, this base coat helps your color go on more evenly while enhancing its longevity. The result? A polished, professional finish that lasts longer and looks more vibrant.