The patented tripod shape of the Ergo-Sof PenAgain ballpoint pen helps relieve discomfort as you write. Ideal for lefties and righties. Features a silky rubber coating. Ergonomic design fits comfortably in virtually any hand. The unique shape helps distribute pressure evenly among your fingers. Retractable to help prevent ink from drying out. Includes permanent liquid ink. Refillable so you can use your PenAgain for years to come.