The new TWSBI Vac 700R is a pen that makes a statement. You will love the clear barrel design, smooth writing and extra large ink capacity. The TWSBI Vac 700R features a range of important changes ,which improve the function of the pen compared to the old Vac 700. TWSBI has simplified the valve design of the Vac 700R so that the ink flows more efficiently while still retaining the same vacuum filling system. This new and improved design means that old Vac 700 nibs will not work with the new Vac 700R. Comes with an extra fine nib.