Sturdy unruled tagboard flash cards that come in a convenient dispenser box. Flash cards come in give assorted colors for easy color coding of concepts. Assorted colors include: Canary, Pink, Blue, Green and Orange. Great for studying languages, math and more. Recyclable. Cards measure 3 x 9. Each dispenser box includes 250 cards. Cold as 2 boxes for a total of 500 cards.