They have a design that allows you to easily insert and remove tabs while keeping them secure. These dividers are available in white or buff paper with clear or multicolor tabs and have a reinforced edge for added durability. They may be personalized with the free Avery template 11124. https://garafour.com/product/avery-insertable-big-tab-dividers-8-tab-double-sided-gold-edge-reinforcing-11-x-8-5-white-clear-tabs-1-set-ave11124/