Abstract: A hard coating composition capable of being applied to the modification of a surface of plastic material that is being widely used in household appliances, the hard coating composition including an inorganic dispersion solution that is composed of at least one hydrolytically decomposable silane compound and an inorganic oxide particle, and an organic resin solution that is composed of a photo-curable acrylic-based compound and various additives capable of providing a functionality, such as a surface improving agent and an anti-static agent, the hard coating composition providing pH of between 4 and 6.