Fangrui Product Details 600 Pcs: The Package Contains 3 Sets Of Sticky Note Tabs With Rulers, Each Set Of 200 Labels, And 3 Styles. The 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/footnote/page Number/reading Label Of Books, Magazines, Archives, Documents, Meeting Records, Study Plans, Diaries, Etc. Suitable For You To Use At Home, School, Library, Or Office.