NAILSOFTHEDAY Rubber Base is the foundation of a long-lasting manicure. Its unique rubberized formula provides exceptional flexibility, allowing the base to "move" with the natural nail, which prevents lifting and cracking. Its medium-thick consistency is ideal for aligning and strengthening the nail plate, hiding imperfections while creating a perfectly smooth surface. It is self-leveling, easy to control, and ensures a bond that lasts for 3+ weeks.