Leaves no traces: adhesive marker easy to stick and replace, only half of the back has a strong adhesive. Tear off at any time without damaging or leaving any residue. Package includes: one set contains 5 different index brand colours, each with 4 colours flat head and 4 colours arrows. The package contains 8 pieces, each piece has 5 colours, each colour has 20 pieces, total 1280. Bonused soft ruler: each package comes with a 12 cm ruler. The soft ruler is suitable for measuring less than 12 cm, whether it is a curved or a flat , you can measure the distance between two points. Bright colours: the tabs have luminous colours that can mark and highlight important information, so you can easily retrieve the desired information. Very practical Multifunctional: very suitable for reading notes, books, to mark and highlight folders, diaries, directories and files to plan, organise and personalise your work. Material:pet colour:Multicolor Package Contents: 8 sets x page markers Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.