Maped Marker'Peps Dry Erase Jumbo Chisel Tip Markers are a new range of oversized Dry Erase markers that are perfect for office, school or home! Super vibrant inks help make learning fun and encourage creativity, and are low odor so there are no headaches or safety concerns. Ink easily wipes off all non-porous surfaces like whiteboards, blackboards & glass! 4mm Chisel tip is perfect for large white boards where you need a thicker marker for visibility. 4 Pack includes Black, Blue, Red & Green and comes in a reusable carrying case.