These 5 x 3 inch (125 x 75mm) record cards, also known as index cards, note cards, or system cards, are made from finest quality 100% PEFC 205gsm Clairefontaine paper stock. They are suitable for all types of pen, ink and marker. Their simple design makes them ideal for a multitude of uses, such as revision aids, making daily to-do lists, taking concise meeting notes, creating shopping lists, or even as recipe cards. Each pack contains 100 cards. Available with a choice of rulings.