PVC folder, durable clear poly lid with press stud closure for secure closure, six nickel-plated opening and closing mechanisms for easy addition or removal of pages and keep pages secure. Binding agent will cure due to low temperature. Use the hair dry to heat it to make it soft. The round rings can be easily opened and closed when you need to add or remove pages and hold pages securely. Suitable for Comon 6 hole binder planner inner pages. Ideal for making your own travel notebook, photo albums and personal organisers. A6 A5 6-Holes Colorful PVC Cover Personal Organizer with Snap Button Closure File Folder for Loose Leaf Sheet Notebook (Pink Dot, A6 mini set)