NOT KNOWN FACTUAL STATEMENTS ABOUT ROLLERBALL PEN

from the pens we tested, it’s by far the most at ease to use. Our testers—which include a physical therapist who normally takes loads of patient notes along with a 76-12 months-aged retired medical professional who’s had rheumatoid arthritis for more than 30 a long time—unanimously chose the Dr. Grip Center of Gravity as their favored pen.