Take notes or create flash cards with this 500-pack of Staples 4 x 6-inch blank white index cards. Use these blank white index cards to create quick references for important information. The unruled format provides ample space for notes, drawings or whatever you need, while the sturdy card stock provides durability, making them ideal for frequent use. These Staples blank index cards come in a pack of 500, so a single purchase can stock up the supply cabinet. Take notes, record recipes or keep track of large projects with index cards. 4"H x 6"W unruled cards offer ample space for notes. White index cards. Made from 10% recycled material with at least 10% post-consumer material. 500 per pack. Precision-cut edges for a uniform size. Staples Brand 100% Satisfaction Guaranteed.