Page markers tabs are made from high quality paper material, self adhesive, no odor, non-toxic. Page flags box are made of pu leather and plastic material, easy for you to use and store sticky index tabs. Sticky index tabs has 10 different fluorescent color. Colored page markers labels come with 3 different shape, 2 kind of flat index tabs and 1 kind of arrow index tabs. Page flags are self adhesive and writable, also easy to remove them, they will left glue after the removal which can make you paper or notebook clean and tidy. A great way to keep your notes organized and in one place. Perfect to carry or to fit in your bag. Keep it on your desk or in your drawer to always have them handy!