Features: Fit for most printer: Our card stock paper is compatible with most types of inkjet, laser printers and photocopy machines. Please check the maximum thickness specification of your printer before printing. Receive DIY pleasure: You can use card stock for card making to make business cards, index cards, invitations, postcards, photo paper and so on, meeting your various needs. Specifications: Material: white cardstock Color: white Size: approx. 5 x 7 inches/ 12.7 x 17.8 cm Package includes: 1000 Sheets of white index cards Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.