Item Type: Sticky Index Tabs Product Material: PET Package List 10 x Sets Sticky Index Tabs 17 Colors: This colorful sticky note book is designed with 7 different colors, enough for you to choose according to your preference and different mood; you can also apply different colors to match various situations. 2Reliable Material: Made of PET, this clear self adhesive sticky note is sturdy and firm, you can use it for a long time, not easy to fade or wrinkle; the surface is glossy, soft and comfortable to touch, giving you a good hand. 3Multipurpose: Suitable for school and office, it is a good choice for you to write your thoughts and ideas instantly; you can use it to write memos or to do lists to remind you of things you need to do, you can also write your Target. 4Applicability: Suitable for writing with oil based markers, ballpoint pens, pencils, etc.; if you use gel pens or markers to write, you need to wait patiently for the writing to dry before storing it to avoid smudging the writing. 5Two Styles: There are two styles with arrowhead and flat head, light weight, easy to store and carry, can be pasted on notebooks, books, desktops, computer screens and other items according to your actual needs, easy to use.