The Diamond Spectrum Pro is one of the best Ceramic Flat Irons in which the pillar upon which the ISO Beauty brand has been built. The simple elegance of its revolutionary design and consistent, professional-grade performance keep stylists, and the stylish, raving! Its velvety skin, our signature “soft touch” material, makes holding and using The Diamond Spectrum Pro a sensory indulgence in itself. Dry hair prone to breakage is a classic symptom of using conventional irons made of metal and coated to look like ceramic. The Diamond Spectrum Pro has 100% 1.25” ceramic stone plates that will rehabilitate your tresses into supple, glossy brilliance.