Transparent rulers are always rubbing against the surface they are working with. This friction removes the ink and wears out the ruler. So every so often, you have to buy another ruler, which is completely unnecessary.
With Artifex, you will never have to buy another ruler again. With our unique coating technology, the ink never comes in contact with the surface you work with, effectively removing the need for another ruler after this. Focus on your task rather than the tool.
