This fan guide is printed on 56 neon colors (fluorescent colors) and 154 pastel colors in total, 210 colors on coated paper (coated) and uncoated. The color recorded is individually numbered or color named and then the code C on the coated paper version, and the code U on the high-quality paper. (Examples of color numbers) ○○C, ○○○C, ○○U, ○○U (4 digits can hold 3 or 4 digit numbers).