Overlay / Extension / Fixing arts - No heating - Good self-leveling - Flexibility and glossy CKN International introduces customized products for each customer and enables them to lead the market. We aim to satisfy customers by segmenting and specializing research and development work on nail art products such as gel polish, color gel, top gel, base gel, clear gel, gel remover, gel cleaner, and acrylic powder. In addition, through partnerships with various partners on nail art products such as gel polish containers, caps, brushes, cosmetics containers, gel brushes, files, and gel lamps, we are enhancing our product competitiveness with price and technology.