Vinyl covering and lining with an interior pen holder that fits a slim pen (pen not included) holder has a built-in rfid (radio frequency identification) shield that protects against the cloning of your personal and financial information. the manual finishing process used to complete the major design element of our fabrizio collection may result in variations of alignment and thickness of the lines of the contrasting black edge trim. These slight inconsistencies may be apparent within orders of the same style and color and are considered normal.