ITOYA Color Chart Ecsaine Notebook Band - Pen Case A6 Pink Made in Japan. Ultrasuede Travel Bookband Pen Case made from Ecsaine. Perfect Size for A6 Notebook. Soft, light and durable ultrasuede gives the touches like real suede leather.Ultrasuede Travel Bookband Pen Case made from Ecsaine. Perfect Size for A6 Notebook. Soft, light and durable ultrasuede gives the touches like real suede leather. 150x40 mm 5.90x1.57 inches