BRITErase Dry Erase Markers - Set of 50 BLACK Chisel Tip.Low Odor.Non-Toxic Dry Erase Markers Bright, vivid ink is specially formulated to be low-odor Quick-drying, smear proof ink is AP certified non-toxic High consistency color quality Perfect for whiteboards, glass, and most non-porous surfaces Available in 4 colors and 2 tip styles