Quartet 2-in-1 Dry-Erase Marker Starter Kit, Chisel/Fine Tip, Assorted Colors, Eraser & Cleaner Included (79549A) Convenient dry-erase kit includes 2-in-1 dry-erase markers, eraser and spray cleaner 2-in-1 markers are double ended, so you get two different color inks in each marker One end is chisel tip for greater thick/thin line writing versatility and the other end is fine tip for detailed drawing and handwriting Foam eraser easily wipes away dirt and marker dust from whiteboard surfaces; Pump spray cleaner simplifies removal of surface stains All items in kit are suitable for use on any non-porous board surface, including Quartet whiteboards and dry-erase boards