Signo 307 Gel Ink Rollerball – UMN-307
UMN-307 | Nib size: 0.7mm
|The uni-ball Signo 307 Rollerball is a gel pen that is retractable which prevents the nib from drying out and allows leak-free storage. The ink it uses is uni Super Ink that makes it waterproof, fraud resistant and permanent perfect for legal documents or for scrapbooking.|
It’s rubberised grip makes it comfortable to use for long periods, and it’s newly developed nib makes it perfect for long essays, if you are a student the Signo 307 is a must.
This pen comes with a 0.7mm nib and is available in black, blue and red.