3M Post-It TRIDEX - Triangular Index Flag Dispenser Post-it Flag Dispenser Is A Space Saving Way To Keep Your Flag Dispensers Simply Place Flags In Their Dispensers Into The TRIDEX And Refill As Needed Can Hold 1 set of 50 Medium (25mm wide) Post-it Index Flags and 4 sets of 35 Small (12mm wide) Post-it Index Flags. Transparent Blue Color Is Easy To Find On Your Desk Flags Not Included