The label is half self-adhesive, half can be written, and can be repositioned for easy pasting and marking, and clean up. Sticky tabs strong stickiness, but does not hurt the paper, easy to tear off . Get crisp and clear writing of the smudge-resistant tab when using most pens, pencils, markers and highlightersSticky book tabs: 3 sets of 300 pieces, 5 fluorescent transparent colors, Tabs for annotating booksSticky book annotation notes tabs unique extraction design,with portable base, easy to extract sticky notes flag.Matte and transparent without covering the words, can highlight important text and file content. It can also be used as an index to find tags.Convenient to stick and mark, easy to remove and reposition, you can write words on tabs with ballpoint pen without damage to booksIt is mdade of premium PET material, smooth writing, waterproof and no odor; Transparent design makes it never hide any information you have marked