This is a B6 size cover made from pink beige pigskin. The leather is about 1mm thick and lightweight. (^^) I think it's a leather that will develop character the more you use it. It fits notebooks and planners with a thickness of 4-8mm. The leather is somewhat wild, with some dark areas and wrinkles. Therefore, although it is unused, there are some minor scratches and stains. Thank you for your understanding. m(__)m It has two pen holders. Make your usual notebook or planner special... (*^^*) What do you think?