This Alessandro Ridge Filler Spa Base Coat is specially formulated to perfect the surface of the nail plate, creating a smooth canvas for subsequent color application. It effectively fills in ridges and imperfections, contributing to a stronger and more even look. Ideal for use prior to manicures, this base coat helps improve the longevity and appearance of your nail polish by providing superior adhesion and an ultra-smooth foundation. Achieve professional-looking results with this essential preparatory step.