Customized 0.7mm Black Erasable Gel Ink Pen Refill and Retractable
The erasable gel refill is used of thermo-sensitive ink technology. The rubber on the top of pen can erase the words you write. When the temperature higher than 65C degree, the writing also disappear. When temperature less than 15C degree, the words appear. You can rewrite it again and again! When you make design with it, the error can be cleaned clear. The pen can make your written tidier. It is popular with many countries clients. Remark: It don't suggest sign important file.
