Package Include: 2 styles (3 sheets/style) of sticky index tabs in this package, 6 sheets 1200 pieces tabs total, 0.421.75 inch sticky tabs with 60 different mi cols. Safety and Professional Materials: These sticky book tabs are made of premium PET materials special adhesive, this special adhesive will not damage your paper, waterpoof design, smooth writing no ods. Writable and Removable Designs: Special self-adhesive design is me convenient to stick remove. You can write on reading labels with most pens, markers, highlighters pencils without damaging your books. Widely Applications: These book taps are perfect f students, teachers, office staff. Book taps can be applied f reading notes, books, catalogs, files papers classifying. Different coled index taps are me visible when used, saving your time improving learning efficiency High Quality Guarantee and After-sales Service: If there is a problem with the quality of our products, please contact us at any time willing to provide the better solution f every dear customer. All your questions will be answered within 24 hours