Personalize your binder or simply label contents to be easily identifiable at a glance with spine inserts for view binders Customize inserts using the Avery 89103 template along with free designs and fonts on the Avery site Bright white sheets for use in laser and inket printers Perfectly fold and easily separate micro-perforated cardstock; firm cardstock makes them easier to insert into the 1.4" view binder spine Pack of 40 inserts are perfect for organizing binders at home, school or work