Lovely under layer board that is B6 Size which can be used for a schedule book, planner, and/or notebook. This board prevents transfer of your writing to the pages behind (if you have a heavier hand in writing). There is an index tab that can be used in place of a bookmark and has a cute illustration of a baby polar bear peeking out with no printing on the reverse side.

The body of this item is opaque and the polar bear is transparent inside. Made in Japan.

Illustration by Ryoji Nakajima.