Made of high quality PVC, metal binder rings and selvedge material. Soft and shiny shell, not easy to break or deform. Smooth to the touch. Waterproof, not afraid of tearing. Sturdy metal binding ring, not easy to wear. Well protected inside pages. The cover is equipped with a waterproof plastic cover, zipper and metal ring design for easy opening and closing. Easily turn pages and add or delete inner pages. It can also firmly fix pages or photos and prevent inner pages from falling off, making it easy for us to access. The clear refillable A5 notebook binder casing allows you to press both ends of the metal strip and the 6 rings will open, then you can insert your own paper into the rings, press the open rings firmly from both sides and use the middle closed. The clear casing provides a clear view, helping you identify the contents inside. If you have a hole punch, you can DIY the inner paper. [Wide Application] These A5 6-ring journal binder shells accommodate 6-hole supplemental inserts or binder pockets. Perfect for cash budgeting system, notebook, planner, diary, work record, study notes, travel diary, business notebook, meeting minutes, poetry, painting, sketching, writing, memo, to-do list, menu list, budget book, photo album And soon. The perfect storage box for home, office, school and more. Colour:Black Material:PVC Size:About 19x24.8cm Package Contents: 1 * Budget Binder Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Made of high quality PVC, metal binder rings and selvedge material. Soft and shiny shell, not easy to break or deform. Smooth to the touch. Waterproof, not afraid of tearing. Sturdy metal binding ring, not easy to wear. Well protected inside pages. The clear refillable A5 notebook binder casing allows you to press both ends of the metal strip and the 6 rings will open, then you can insert your own paper into the rings, press the open rings firmly from both sides and use the middle closed. The clear casing provides a clear view, helping you identify the contents inside. If you have a hole punch, you can DIY the inner paper. [Wide Application] These A5 6-ring journal binder shells accommodate 6-hole supplemental inserts or binder pockets. Perfect for cash budgeting system, notebook, planner, diary, work record, study notes, travel diary, business notebook, meeting minutes, poetry, painting, sketching, writing, memo, to-do list, menu list, budget book, photo album And soon. The perfect storage box for home, office, school and more. The cover is equipped with a waterproof plastic cover, zipper and metal ring design for easy opening and closing. Easily turn pages and add or delete inner pages. It can also firmly fix pages or photos and prevent inner pages from falling off, making it easy for us to access.