This Hi-Tecpoint V7 pen is the world's first refillable liquid ink needle tip rollerball pen. Its free-flowing liquid ink ensures clear writing. This offering by PILOT also allows you to save money thanks to its refillable feature. Made of 71.6%** recycled plastic, it is also good for the environment. It offers a 0.7mm tip, which gives a medium line width of 0.4mm.