Staedtler Fine-Point Lumocolor Overhead Projection Markers - 4 pk
The overhead project marker writes on film, metal, glass, wood, and paper. With a 0.6 mm fine tip, the product comes in green, red, blue, and black wet-erase markers.

The overhead project marker writes on film, metal, glass, wood, and paper. With a 0.6 mm fine tip, the product comes in green, red, blue, and black wet-erase markers.