BAZIC 50 Ct. Spiral Bound Index Cards. 3x5 Perforated Flash Cards for School, Stationery, or Office Supplies (White. Case of 36) 50 CT. SPIRAL BOUND 3 X 5 INDEX CARDS (CASE OF 36). Perfect for studying, lists, or memory games, these flash cards are lined and spiral bound, so you can stay organized and on top of your game HIGH QUALITY + HIGH QUANTITY INDEX CARDS. With perforated edges, these cards are sturdy, easy to remove, and extra convenient. There are 50 cards per pack, and each order includes a case of 36 packs REPUTATION + RELIABILITY. BAZIC Products has been offering uncompromised quality in school and office products since 1998. Dedicated to continuous improvement, we are proud to be an ongoing industry-leader TRUE TO OUR VISION. By focusing on the integrity of our products and satisfaction of our customers, weve built a brand you can trust. We use customer insight to guarantee solutions to fit your needs SOLD & DISTRIBUTED IN THE USA. Working with trusted factories, we ensure our products are up to the highest standard before sending to customers. Each item is shipped out of our headquarters in Los Angeles, never leaving until were satisfied with our product integrity