WHAT YOU GET - The pack includes 18 packs of 6 colour index cards, 3 packs of 50 in each colour for a total of 900 sheets, available in a variety of colours to suit your needs. MULTI COLOR - The index card comes in 6 colors, pink, blue, , orange, green, yellow, many colors allow you to use in different conditions, you can use different colors for notes, markers and point classification. FIT SIZE - Each index card measures 7.5 x 12.5 cm / 3 x 5 inches, the right size and perfect, they are small, and easy to carry, you can put them in your coat pocket, jeans pocket, purse and handbag. EASY TO USE - These index cards have a plastic case, which is protected and waterproof; the spiral binding ring allows you to turn pages smoothly and provides you with a good experience. MULTIFUNCTIONAL APPLICATION - Great for studying, taking notes, marking lists, creating flash cards, recording recipes, and more, great for office and school supplies, great for test prep, personal statements,