The focus is comfort. These pens are designed for the human hand and are the world's most comfortable ergonomic pen. The Penagain is great for young and old alike. It's unique shape positions the writing instrument in your hand to improve writing ease and distribute the pressure on your fingers to reduce pain. The original PenAgain pens feature the wishbone shaped design that forces the " tripod" finger grasp. This ensures the proper writing position to reduce hand fatigue and cramping. Comes in an assorted color 3-pack (blue, red, neon green).