The refillable Signo 207 RT Gel Pen from Uniball is an ideal writing instrument for the home or office. This push button gel pen has a gel-based ink that adheres well to your documents. The ergonomic handle is covered with rubber for a better grip. The pen glides easily over the paper. The line width of 0.5mm offers you a precise result. The pen is easy to unscrew and refill.