600 PCS: The package contains 3 sets of sticky note tabs with rulers, each set of 200 labels, and 3 styles. The best birthday gift, Christmas gift, and stocking filler for kids women men help make organizing easy and fun. Waterproof Material: Our index sticker is made of PET material, which is waterproof and dirt-resistant, has no peculiar smell, writes smoothly, and is easy to remove and reposition. Practical Function: The translucent index flags are easy to write, and can be used with a variety of conventional pens (ballpoint pens, highlighters, markers, etc.). The soft and beautiful colors can be color-coded well to highlight the key points. Reusable: The index notes tabs can be re-pasted. After tearing off, there will be no residual glue, will not damage the pasted surface, and will not cover any important information. Wide Use: Our colorful index label is suitable for the classification or footnote or page number or reading label of books, magazines, archives, documents, meeting records, study plans, diaries, etc. Suitable for you to use at home, school, library, or office. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.