Experience smooth ink flow with bold, vivid colors when you choose Great Erase® Bold Dry Erase Markers. Tank-style chisel tip marker can be used on dry erase boards, glass and most non-porous surfaces. Erases easily with minimal ghosting after you’re done writing! Low-odor and nontoxic, these markers are great for use at home, in the office or at school. Available in pocket-style fine point and tank-style chisel tip. Marker Type: Dry Erase; Assortment: Black; Blue; Green; Red; Color(s): Assorted; Tip Type: Chisel.