[PACKAGE INCLUDES] Sticky tabs:3 sets of 300 pieces,size:1.73 inch X 0.47 inches. 5 fluorescent transparent colors, 20 pieces of each color. Tabs for annotating books. [MATERIAL] The fluorescent transparent sticky tabs is made of PET material and special adhesive. It is waterproof, not easy to tear, and durable. Flag tabs office supplies. [OPERATION] Sticky 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. [WRITABLE AND POSITIONABLE] 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 highlighters (due to varied ink dry times and possible ink lifting, test ink before application). [WIDE APPLICATION]Transparent page tabs can be used to classify and mark documents, computer message boards, reading notes, books, folders, diaries, catalogs, archives, files and papers, and are very suitable for students, teachers and office workers.