Pack of 100 White Ruled 8×5″ Record Cards Lined Study Index Cards for Notes, Revision. Stay organised with these 8 x 5 inch (approx. 20.3 12.7 cm) White Ruled Index Cards, ideal for writing notes, studying, organising information, or creating flashcards. The ruled lines help keep writing neat and structured, making them perfect for students, teachers, office work, and home organisation. These lined 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.