Amazon.com : Sigel HN611 Arrow Page Markers, Sticky Flags, Index Tab Flags, Film, Removable, with Sticky tip and Transparent Non-Adhesive Strip for Notes, 0.47 x 1.97 in, 125 Strips on a Board
Sigel Chalk Marker for Magnetic Glass Boards - Bindertek
Amazon.com : Sigel HN203 Tab Markers, Index Tab Flags, Extra-Strong, Removable, Transparent with Colored Tips (red, Magenta, Blue, Cyan, Green, Yellow), 0.89 x 1.5 inches, 60 tabs on six Small Boards : Office Products