📚 Elevate Your Note-Taking Game! Ideal for school, office, or home—your go-to study companion! Crafted from heavy cardstock for a smooth writing experience. Includes stainless steel rings to keep your notes in order. With 600 vibrant index cards, your ideas will never be limited! Standard 3x5 inches for ultimate convenience. 7 colors heavy cardstock 3x5 size The Tecmisse 600 Pieces Index Cards set includes 600 ruled index cards in 7 vibrant colors, perfect for various applications such as studying, note-taking, and organizing information. Each card measures 3x5 inches and is made from heavy cardstock, ensuring durability and a smooth writing experience. The set also comes with 10 stainless steel rings to keep your cards neatly organized.