Staedtler Whiteboard Markers
Where a board is written on every day the barrel outlives many cartridges, and that is the argument for a refillable system over replacing whole markers each term. Low-odour formulations matter in a closed classroom more than anywhere else. Beyond that it is tip shape: bullet for notes, chisel where headings need weight across a wide board. See whiteboard markers, refills and refillable markers.
