Material: 100% cotton denim The black tape on the front is sheep leather. Size: 11.5 x 16.5 cm When opened, the height is 23 cm and the width is 16.5 cm. There may be slight errors. The sides can hold medicine notebooks, etc. There are 4 pockets for appointment cards. The opening closes with Velcro. Can be used by both men and women. Handmade. Thank you for looking. I look forward to working with you.