KOKUYO Notebook Cover, Systemic Ring Notebook Compatible, Black, A5, B-ruled, 50 sheets, No. 685B-D

Notebook size: No. 3 (A5) Binding method: Twin ring binding Ruling: Medium horizontal ruled lines (with edge title lines) The cover is made of durable material with a water-repellent finish. This cover notebook is suitable for holding two notebooks, such as notebooks or planners. It has a wide opening and can accommodate ring notebooks, as well as thick notebooks and memo pads. The cover pocket can store small items that are frequently used with notebooks, such as writing instruments and sticky notes.