Gellux UV / LED Hard Gel Clear. Versatile, thinner viscosity gel to add strength, seal and protect. Adds a durable and instant shiny finish to gels, acrylic and natural nails. Combining luxury with technology, Gellux UV / LED Hard Gel nail enhancement system uses odourless advanced performance gels to create thin, light, natural looking nail extensions perfect for every day wear. Gellux Hard Gel is a versatile easy to use system cured in either UV or LED for fast application and high shine finish.