With these bright and attractive Mylar-reinforced index dividers, you can start to get a handle on all those odd papers that get left lying around. Each divider is made from sturdy manilla, and the multicoloured tabs are Mylar-coated for long-lasting durability and pre-printed 1-50, great for tidy numerical filing. They are multi-punched to fit almost any A4 ring binder or lever arch file.