6 Sizes & Multicolored: Complete Set: Package includes Planner dividers of all kind. Ruled Lined, blank, Dotted and index bookmarks tab in various colors. 60 Ruled (5.9x3.9 inch), 40 Dotted (3.7x3 inch), 40 Blank (3.7x2.6 inch), 60 Per Rectangular(1.8x1.2inch), 60 Per small Rectangular, 25 Per PET Color(1.8x0.5 inch), 410 sheets in total, meeting your all kinds of needs. Portable Design: Black or green leather cover design, a great way to keep various notes organized and in one place. It's neat, compact and slim. Perfect to carry or to fit in your bag. Keep it on your desk or in your drawer to access them handily. Extra Practical: Great Variation In Sizes: Whether stuck on paper, books, walls, your computer or other surfaces, you have full choice of differently sized sticky notes, all the way up to large sheets offering ample space to put your ideas & thoughts down on paper Easy to Use, Safe and Reusable: It comes like a little notebook, fits in your purse, backpack well. It is easy to tear off. The paper is sticky which uses water based (not chemical based) adhesive, non-toxic and can be reused Endless Possibilities: Perfect for students, teachers, office, home and so on. Especially a must-have for students & teachers. Every student or teacher in high school or college should own these. They're extremely useful for taking down important notes, lesson/project/essay/test/other planning, and generally placing important information down on a note that won't misplace itself in your planner or notebook. From color coding your documents to bookmarking important pages, these sticky notes will keep your life organized. You to capture any new ideas and information quickly, ultimately enhancing your productivity, reading as well as learning skills.  Specifications: Material:  Artificial Leather, Paper Size: Cover 20 x 10 cm/ 7.87x 3.93 inch, 60 Ruled ( 5.9x 3.9 inch), 40 Dotted ( 3.7x3 inch), 40 Blank ( 3.7x 2.6 inch), 60 Per Rectangular( 1.8x 1.2inch), 60 Per small Rectangular, 25 Per PET Color( 1.8x 0.5 inch) Color: Black or Green Randomly colored Quantity: 410 pcs  Packaging details:  1 copy  Sticky Notes Book Set Warm note: 1. Manual measurement, please allow slight errors on size.  2.The colors may exist slight difference due to different screens.