Sticky book tabs: 3 sets of 300 pieces, 5 fluorescent transparent colors, Tabs for annotating books Sticky book annotation notes tabs unique extraction design, with a portable base, easy to extract sticky notes flags. Matte and transparent without covering words, can highlight important text and file content. It can also be used as an index to find tags. The label is semi-adhesive, semi-writable, and movable for easy attachment and marking, and cleaning. Sticky tabs have strong adhesion but do not damage paper, easy to tear off. Get sharp and clear writing from the smudge-proof tab when using most pens, pencils, markers, and highlighters. It is made of premium PET material, smooth writing, waterproof, and odorless; Transparent design ensures it never hides any information you have marked. Convenient to attach and mark, easy to remove and move, you can write words on tabs with a ballpoint pen without damaging books.