Kokuyo Systemic Refillable Notebook Cover - A5 (5.8" X 8.3") - Normal Rule - 24 Lines X 40 Sheets - Gray / Black Because a pocket is designed deep inner compared to the conventional cover , fixing the cover of note, the note firmly fixed only cover one side Max width is wide , memo pad notes and thick also can accommodate Accommodates small items together for the cover pocket Business cards and documents will Hasamikome on the inner pocket Was subjected to a water -repellent processing , I adopt a durable material on the cover