Specifications:

2-Piece Package (comments on multiple colors)

3 pieces (very)

Cover color:

A5 Blue (commonly used)

A5 Brown (commonly used)

A5 Gray (common)

A5 red (commonly used)

A5 cyan (commonly used)

A5 Green (commonly used)

A6 Blue (small notebook)

A6 Brown (small notebook)

A6 red (small notebook)

A6 cyan (small notebook)

A6 Green (small notebook)