Durable card stock index cards. Quality engineered with precision cuts for uniform size. Spiral bound to keep all your notes in one place. Perforated edge for easy removal. 3" x 5", Ruled one side. White. Each pack includes 50 cards. Sold as 6 packs for a total of 300 cards. Spiral bound to keep notes together. Perforated edge allows for easy removal of cards. Ruled on one side for fast, legible note taking. Premium-weight paper durable enough for any assignment. The classic 3" x 5" size lets you study and prepare anywhere. 50 per pack, sold as 6 packs, 300 cards total. Age: 3+ years/Grade PK+