Osaka Fiber Base Gel for Nails, 20ml

Osaka Brush Builder Gel for Nails is a professional builder gel for nail technicians who need a brush-on gel for nail strengthening, overlays, short extensions, and structure building. The self-leveling gel texture helps create a smooth surface and supports faster application when building an anatomical nail structure or repairing cracked and broken nails. Packaged in a 20ml bottle with an integrated brush, it is suitable for professional nail reconstruction, builder gel application, and controlled gel work on natural nails.