Product Code :3M50876 Manufacturer Code : 683-4. Post-it Small Index 12mm Standard 4 Colours (Pack of 1) 683-4.This Post-it Small Index comes with 140 12mm wide index tabs in red blue yellow and green in a handy dispenser. Index tabs provide an easy way to mark and highlight important information in an instant. With Post-it removable adhesive you can easily apply remove and re-adjust them as necessary whether you’re highlighting parts of a document or marking relevant pages in a book. With colour tips in red blue green and yellow and a semi-transparent design you can mark areas on the page without obscuring text.