<p>Multi-Pen Type for Smooth Writing: Transparent sticky notes have a smooth writing experience. Suitable for ballpoint pens, pencils, markers, oil-based pens, but not recommended for fountain pens and gel pens.A variety of applications: A must-have for going back to school, these notes will also come in handy for teaching and office environments. Stick them on library books, bibles, and computers, fridges, and tabletops. Whether it's tracing diagrams and notes for school, or serving as reminders at work, they will be very convenient!Transparent Design: Compared with traditional sticky notes, the transparent material will allow you to still see contents underneath notes. The sheer material also doesn't wrinkle easily and they stay put. Annotate or highlight important content without leaving marks and messing up your books.Great value pack: This set includes 1000 sheets of 3*3 inch transparent sticky notes in total. Every pack offers 7 different colors to choose from a variety of occasions. This set is packaged into 20 pads, and every pad includes 50 sheets of notes.Made with premium quality materials: The adhesive used to stick these notes onto books and different surfaces are easy to remove without leaving any glue residue. These notes are also decently lightweight, doesn't feel flimsy, and are waterproof.</p>