All of the Brochure's and Catalogs available on Takara Belmont's website are in an electronic format called a Portable Document File or .pdf file. This file format is a global standard for publishing electronic files for distribution. These files can be viewed by downloading a program called Adobe Acrobat Reader, which is always available for free at the following website. By installing this program, you can then open any of the .pdf files found on this website and others.
The answer for people who don't like to go “under the hood” Rollerball's open design speeds processing with far-infrared light while the rotating motion covers the entire head evenly. Rollerball makes color last longer by helping the process penetrate deeper.