STABILO EASYoriginal is the original ergonomic rollerball for left- and right-handers.

Grip zone is made from non-slip material so there is no need to hold the pen too tightly
The moulded finger zones encourages the proper writing posture and prevents muscle fatigue and pain whilst writing
Refillable ink cartridges so there is no mess while making refills. Note: each set comes with blue ink refills ONLY