Capture ideas share information and organize life with this EXPO Markers Variety Pack! Now more vibrant than ever this pack contains EXPO Dry Erase Markers that help everything come across clearly?from big ideas to fine details. You?ll also find Expo Wet Erase Markers featuring water-activated erasing technology. They?re permanent until you want it gone; the ink cleanly erases with water. EXPO Markers leave a mark on glass whiteboards and most other non-porous surfaces making them perfect for school work or home!