Uni Signo RT1 0.7mm Assorted Retractable Pens Set of 21

The uni-ball Signo RT1 is a ultra-fine retractable rollerball pen for precision writing featuring new improved gel ink.

• The barrel has a modern design with a rubberised grip. 
  
• Each pen has a fine, 0.7mm nib. 
  
• The gel ink is quick-drying and provides a super smooth writing experience. 
  
• The barrels have a retractable design with a handy pocket clip.

Set contains 21 colours.