Super vibrant inks help make learning fun and encourage creativity! Low odor, so no headaches or safety concerns. Features a triangular grip for more comfortable writing and a fine bullet tip. Ink easily wipes off all non-pourous surfaces like whiteboards black boards and glass. School pack includes 24 black, 12 brown, 12 green, 12 jade, 12 lime, 12 teal, 24 blue, 12 violet, 12 pink, 12 red, 12 orange, 12 yellow, 20 replacement marker caps and 20 microfiber cleaning cloths.