Set of 4 Connector Faber-Castell whiteboard markers Special markers for drawing and writing on whiteboards. Keep your office neat and organized with Connector markers, with lids that easily snap together. They allow quick and easy storage. The ink erases dry effortlessly for easy, residue-free cleaning. Durable felt tips, 3mm wide, create consistent, precise lines. Long lasting ink. It is safe, non-toxic and does not contain xylene. Includes: red, green, blue and black. Brand: Faber-Castell.