KOS, is one series of decorative lighting yet presenting technical function to accommodate interchangeable led light in different formats. With KOS, Mantra aims to bring the public a proposal for LED lighting, with a wide range of formats and solutions adaptable to all types of spaces. In order to do so, Jose Ignacio Ballester has designed pendants, ceilings and spots in different sizes and forms. All of them are finishing in sophisticated combination of black and white colour. There is E27 and GU10 version, depends on the model that is intended to demystify and simplify the idea of the LED as an element integrated and deliberate the KOS collection as a practical solution for the facilities as well as for the most modern atmosphere of your home.