COMPACT PORTABLE - Our index card is 12.5 x 8.5cm, compact and portable, pocket-size. You can put it in your coat pocket, jeans pocket, purse and tote.GOOD QUALITY - Each index card is made of thick paper, durable and wrinkle-resistant, smooth and perfect for writing. Each piece of paper is ruled for easy and organized note taking.Our index cards are plug-and-play, easy to use. A plastic cover attaches to the index card pad. Flip the cover as a backing when you are writing, quick and efficient. Sprial bound rings guarantee the smooth page turning and you can tear off each piece of paper in seconds as Sticky Notes.WIDE APPLICATION - Our index cards are suitable for studying, note taking, color-coding projects, creating flash cards, making lists, etc. A perfect office and school supplies. An perfect assistant for exam preparing, personal statement, presentation, cue card, etc.Colour:Pink, blue, yellow, greenMaterial:PaperPackage Contents:8 x Paper Ring Index Cards(4 colors, 2pcs for each color)Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.