The Sticky Memo Note is made of PET materials, safe, practical and convenient. This book tab is characterized by advanced materials, easy to use and not easy to deform. Fine workmanship and good texture ensure practicality. Suitable for home, office, school and so on. Features -Color:Assorted Color -Material:PET -Size:5.00X4.20X0.01cm/1.97X1.65X0.00in -This creative label sticker is light in weight, easy to carry, suitable for home, office, etc. -Highlight the points of your file or notes, or classify it. Convenient for your daily use. -Share it with your family and friends because it is very practical and useful. -They are easy to use, just peel and then paste them on anywhere that you want. -The workmanship of these products are perfect, and you will have a good experience in using them. Package list: 5 x Books of Book Annotation Tabs