Durable enough to turn pages like a divider, and they stick securely but remove cleanly with no residue.
Avery Ultra Tabs Repositionable Tabs, 1in x 1-1/2in, Primary: Blue, Green, Orange, Red, 40/Pack Perfect for home, office and school.sturdy, self-adhesive repositionable tabs that make indexing, marking, referencing and separating documents quick and easy. Writable on both sides of the tab, and the adhesive body is clear so you can see text underneath.