Features: 2000/2400pieces of each set, Morandi book tabs for annotating books are used for books, notebooks, folders, etc. More colors and more quantity of book sticky tabs can your more usage needs in terms of color and quantity; These bookmarks sticky tabs are convenient for you to mark, organize, summarize and search. These sticky tabs made of top quality PET material and special adhesive, waterproof, no odor, smooth writing; Self adhesive part is transparent. Specifications: Material:PET Option Type:100color Sticky Tabs(2000pcs),120color Sticky Tabs(2400pcs), Package Includes: 1set Sticky Tabs note: Please allow 1-2cm errors due to manual measurement,please make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.