GR8 Flex Built in Clear GR8 Flex Built-In Clear is a flexible, clear builder gel formulated for durable, chip-resistant nail extensions. It gives nail professionals a strong, clear foundation for extensions and overlays. It is made for professional salon use. Product Features Clear, flexible builder gel Durable, chip-resistant nail extensions Foundation for extensions and overlays Professional grade for salon use Ideal For Nail extensions, clear overlays, sculpted enhancements, and salons that need a flexible clear builder. Key Benefits Flexible formula for comfortable, durable wear Chip-resistant for a longer-lasting result Clear finish suits natural looks or color over the top Professional-grade quality for salon use