Pack of 100 White Plain 8×5″ Record Cards Blank Study Index Cards for Notes, Revision. Stay organised with these 5 x 8 inch (approx. 12.7 20.3 cm) White Plain Index Cards, ideal for writing notes, studying, organising information, or creating flashcards. Their large writing space and clean plain design make them perfect for students, teachers, office work, and home organisation. These blank index cards are great for revision notes, flashcards, presentations, recipes, lists, and reminders. Made from durable card stock, they provide a smooth surface suitable for pens, pencils, and markers. Supplied in a pack of 100, these cards are perfect for everyday use at school, home, or in the office.