Post-it Flags  Markers, Ultra-Fine Point, Black Permanent Marker, Two Markers loaded with 50 Flags each (693-M2BLACK) Write, Flag & Find it! Post-it Flags + Pens are your productivity partner. Simply mark an important section of a document, then flag the page so you can quickly find your important information. It's the only Writing Tool available with a built in Post-it Flag dispenser. Simply mark an important section of a document, then flag the page so you can quickly find your important information. It's the only Writing Tool available with a built in Post-it Flag dispenser. Flag dispenser is refillable. Write, Flag & Find it! Post-it Flags + Pens are your productivity partner. Simply mark an important section of a document, then flag the page so you can quickly find your important information. It's the only Writing Tool available with a built in Post-it Flag dispenser. Simply mark an important section of a document, then flag the page so you can quickly find your important information. I Flag dispenser is refillable. t's the only Writing Tool available with a built in Post-it Flag dispenser.