These pens dry quickly and the ink flows consistently and quickly. Perfect for lefties but will work for everyone. Ink seemed to finish kind of quickly but I do a lot of writing.
I first saw these when my notary public gave me one to sign documents with. The body of the pen is an inviting texture to hold and the ink dries very fast; my left hand does not smear the ink as I write-- and I write quickly since I take notes during therapy sessions.