HEAVY DUTY: Redrope covers with a double-reinforced flap are built to withstand heavy use over weeks and months and years GO AHEAD, GET STARTED: One row of pre-printed A-Z tabs will have you sorting and filing right out of the gate; another row of blank tabs allows you to personalize sections for your needs FLAP & ELASTIC CORD CLOSURE: this system ensures your papers are secure while you store, carry or transport them