[Package Includes]6 sets different color index cards, 50 sheets for every color, 300 pages in total. The sufficient quantity and rich colors enough to meet your needs, you can also share them with your family or friends. [Small and Portable]The flip index cards measure 5.5 x 9 cm/ 2.2 x 3.5 inches, proper size for easy carrying and enough space to record the information you need. [Various Colors]White, orange, pink, blue, yellow, green, total 300 pieces of blank flash cards in 6 colors. Available in multiple colors, you can make special marks according to their different colors, easily sort cards by subject or class. [Wide Application]Blank cards are widely used, can graffiti, painting, message cards, bookmarks, study cards. Suitable for studying or working, can be used in office, home, school and so on. [Come with Bined Ring]Comes with 6 pieces stainless steel bender rings, which easily keep note cards neat and organized. You can put them in your pocket, schoolbag or backpack and are easily accessible when needed.