The Epson Dry Erase Markers and Cloth for 90" / 96" Whiteboard is the replacement kit for the Egan markers and cleaning cloth that come with the 90" and 96" Whiteboards. For best performance, Egan recommends using Egan Markers. Other markers, such as low-odor markers, can be difficult to remove and may result in ghosting. The microfiber Egan Cloth can be used to wipe your Whiteboard. It traps dry erase dust, keeping it on the cloth and off your hands, clothing, walls and carpets. Alternatives can cause dust build-up and ghosting.