The Nails Inc GelLED Primer/Base & Topcoat Refill kit provides the essentials for maintaining your at-home gel manicure. This set is designed to work with the Nails Inc GelLED system and includes a primer/base coat and a glossy topcoat. The hybrid formula streamlines application, acting as both a protective base and a high-shine finishing coat to ensure a durable, salon-quality gel manicure.