Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you and solve it for you as soon as possible within 12 hours, thank you! Package contents: you will receive 12 pieces of planet sticky notes in 6 styles, each sticky note contains 30 sheets, so there are 360 sheets in total, plentiful quantity for you using and sharing daily Size Details: Each planet sticky note measures approx. 75mm / 3 inch in diameter, lightweight and portable, easy to hold and handle, suitable for storing in your backpack or school bag Convenient and thoughtful: our earth moon sticky notes come with self-adhesive function, easy to stick and remove, won't leave any residue or marks, smooth surface can be written on with any pencil or pen , helps to save the important information notes or messages Versatile applications: these planet sticky notes can be easily displayed on the wall, blackboard, refrigerator, desk surface, calendar, notebook, tablet and other flat items, can meet your requirements school, home or office Recording schedule: our cute sticky notepad notes can record your reading progress, mark today's schedule, remind housework and mark important dates on your calendar, these sticky notes can be bookmarks, reading labels and other necessary tools, bring convenience to your life