A smart choice for the classroom, office & the environment, these dry erase markers feature nontoxic, low odor inks that contain no heavy metals. Plus, the marker components are biodegradable. Ink dries instantly & wipes clean with a dry tissue or cloth. Marks on whiteboards, glass & laminated surfaces. Marker Type: Dry Erase; Assortment: Black; Blue; Green; Red; Color(s): Assorted; Tip Type: Chisel.