Nail Thoughts Clear Builder is a professional-grade refill gel that builds strength and structure with a fully transparent finish. This semi-hard builder gel works as both a base coat and builder in one, creating a lightweight foundation that reinforces natural nails without adding color. The self-leveling formula delivers a smooth, glossy surface that works alone or under polish.Each refill bottle holds the equivalent of five standard base gel bottles, designed for easy dispensing into existing containers. The soak-off system balances flexibility with lasting durability, making it ideal for high-volume salon use or at-home application.How to Apply Prep nails and apply a thin layer of Clear Builder gel Build a slight apex at the center for added strength Cure under LED lamp for 30 to 60 seconds Apply color gel or wear as a natural glossy finish Product Details Formula: Builder Gel, Professional