Oilproof and Waterproof Material: Sticky notes are made of high quality coated paper material, smooth writing, oilproof, waterproof, strong sticky, thick, and durable. Practical Function: These stickers labels are easy to mark and highlight important information and help you search for the information you need more efficiently and easily. Multi Use : Stationery sticker multifunction for reading notes, book annotations, page marking, file classification, notes, directory indexes, memos and marking reading points at any time. Easy to Use: These sticky notes perfect for leaving messages and making do lists, easy to sticky and tear without leaving residue, it is perfect way to get organized or trace your planners with vibrant colors! Best Gift: These sticky index label tabs are great gifts for students, teachers, office workers, colleagues and more. Specification: Material: Coated Paper Size Chart: Colors 60 Tabs L Per Label Size: 6.3cmx2.2cm/2.48inchx0.87inch, Total 10 Sheets Color 160 Tabs S Per Label Size: 3cmx1.5cm/1.18inchx0.59inch, Total 10 Sheets Colors 40 Tabs XL Per Label Size: 6cmx3cm/2.36inchx1.18inch, Total 10 Sheets 6 Sheet 36 Tabs Cork Per Label Size: 6.3cmx2.2cm//2.48inchx0.87inch, Total 6 Sheets 6 Sheet 96 Tabs Cork Per Label Size: 1.5cmx3m/0.59inchx1.18inch, Total 6 Sheets 60 Tabs Off Color L Per Label Size: 6.3cmx2.2cm/2.48inchx0.87inch, Total 10 Sheets 160 Tabs Off Colors S Per Label Size: 3cmx1.5cm/1.18inchx0.59inch, Total 10 Sheets 40 Tabs Off Color XL Per Label Size: 6cmx3cm/2.36inchx1.18inch, Total 10 Sheets Package Includes:(2 Pack) Optonal Sticky Notes