Clarus | Glass and Porcelain Steel whiteboards – as simple as they are – create a powerful, unconstrained workspace that enables a group of people to communicate, think, collaborate, build, and solve problems. With attention to design and quality, claroultra dry erase whiteboard products provide you with an affordable presentation aide solution for any size project. Whether you are upgrading to glass or simply refreshing your existing whiteboards, claroultra has a whiteboard to fit your needs.