Expo dry-erase marker features blue ink that erases easily and completely. Bright vivid ink is specially formulated to be low-odor. Bullet tip markers are great for use not only on whiteboards but on most glass-topped surfaces as well. Low odor makes the marker perfect for use in classrooms small offices and homes. The comfort of a fine point is ideal for use on smaller boards. Easy-snap cap stores conveniently on the back of marker. Fine point delivers consistent color quality for bold colors and great erasability. Dry-erase makers are certified AP nontoxic and conform to ASTM D-4236.