Sufficient in , enough to be used for a long time,Translucent sticky notes meet your various note-taking needs.Made of high-quality material, smooth writing, waterproof, non-toxic, no peculiar smell; transparent design so it will never hide any of your information.It is easy to paste or remove, and will not leave residue on the page, You can use a ballpoint pen to write on transparent sticky notes without damaging the book.Self-adhesive waterproof memo is very suitable for offices, schools, and homes. It can be pasted on walls, desks, computers, books, diaries, catalogs, and documents.Product Discription:Type: Transparent Sticky Notes: 50 Sheets per PadsSize: 76 x 76mm, 76 x 50mmNotice: Water-based pen and ink are more difficult to dry.Material: PETcolour: transparentPackage Contents:12 x Transparent Sticky NotesOnly 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.