Dry-erase markers make broad, bold markings perfect for the office and classroom. Use for brainstorming sessions, better organization and effective communication. Marks from chisel point markers on whiteboards, glass and nonporous surfaces erase cleanly and easily. Simply wipe off with cloth, tissue or Expo eraser. Set includes two each of black, brown, blue, red, green, orange, and purple, and one each of lime, and teal blue. Certified AP nontoxic ink conforms to ASTM D-4236.