Copper-reinforced holes plus Rip-Proof(TM) tabs! Binder holes are reinforced with copper so pages won't tear out. Laminated tabs feature bold black printing on front and back for maximum readability. Printed note lines provided on back of dividers for recording additional info. Quality Buff letter-size (8 1/2in. x 11in.) paper. Greener choice - dividers contain 30% postconsumer recycled content. Avery Dividers & Tabs part of a large selection of office supplies. Avery(R) 30% Recycled Preprinted Laminated Copper-Reinforced Tab Dividers, A-Z is one of many Table of Contents Dividers available through Office Depot. Made by Avery.