Revolution Ultra Fiber (fiber optic laser) is the innovative technology for permanent progressive epilation entrusted to diode laser technology. The laser beam, with a specific wavelength of 810nm, has greater efficiency and selectivity and distributes more uniformly the heat generated by selective photothermolysis. The result is amplified by a sophisticated optical fiber conduction mechanism and a particular cooling system that allow a greater depth of action and a longer life cycle of the source in terms of spots (about 25 million) respectively. The handpiece is thus lighter and more manageable, facilitating use by the professional.