Avery - AVE74757 Multiuse Ultra Tabs are sturdy page tabs with stylish colors that make indexing, marking and referencing documents quick, easy and fun. Write on both sides of the tabs with most pens, pencils, markers and highlighters. They're smudge-free. Adhesive bodies are clear so you can see text underneath. Durable tabs stick securely and strong enough to turn pages, yet remove easily without leaving residue or lifting ink. They are perfect for home, school or the office. Use these sticky tabs as page flags or index tabs in cookbooks. Students, teachers and administrators will find it easy to highlight textbooks and notes without marking the pages. At the office, make quick and easy sticky notes in your weekly or monthly planner and mark items in a report or presentation for referencing, follow-up or signatures. Ink dry times may vary. Tab colors include 16 each in red, blue and green. Tab may lift some inks. Test before applying.