Oblong tip. White. Sold singly

Make a big statement with this large liquid chalk pen from Securit. This jumbo blackboard marker has an extra large 15mm rectangular nib, perfect for use on the largest blackboards or for creating striking bold messages. With a pump action tip for even chalk distribution, this chunky chalkboard marker allows excellent control over large surfaces and is guaranteed to catch people's attention. For closer detailing and a smaller nib, try Securit 6mm liquid chalk pen (P520).