Write And Easily Erase Big, Bold Messages On Most White Boards With The Crayola Take Note Dry Erase Broad Line Markers (4 Pieces) .With A Chisel Tip That'S Perfect For Thick Or Thin Lines .Features An Ink Level Indicator, So You'Ll Know When It'S Time To Restock .Low Odor Making It Ideal For Use In The Classroom, Office Or At Home .Includes 4 Markers In Black, Blue, Red And Green .