Pilot Dr. Grip Ballpoint Ink Refill, 2-Pack for Retractable Pens, Medium Point, Red Ink (77229) The Dr. Grip family has a writing instrument perfect for everyone.View larger The Invention of Dr. Grip Writing InstrumentsBased on a common need for a more comfortable writing instrument, Pilot set out to give people the writing solution they were looking for. In 1995, Pilot launched Dr. Grip, a pen and mechanical pencil collection designed to provide superior writing comfort and be the solution to that demand. By 1996, the entire Dr. Grip line earned the Ease-of-Use Commendation by the Arthritis Foundation. More recently in 2012, a three-month study conducted by the Georgia Tech Research Institute found Dr. Grip Center of Gravity (COG) surpassed key competitors in overall comfort ratings for users both with and without arthritis. In the study, Dr. Grip COG was proven to be almost 2X more comfortable than key competitor brands*. Dr. Grip is Offered in an Array of Point Types and Barrel ColorsDr. Grips classic line has been enhanced over the years with the introduction of a wide variety of barrel colors and styles. The collection includes both fashion-forward and professional styles for a variety of writing needs and occasions. Dr. Grip is available in barrel colors that range from fun neon colors, to sophisticated metallic hues, to professional blue, black, and silver. In addition, Dr. Grip is offered in a variety of point types including Medium 1.0 mm ball point ink, Fine 0.7 mm gel ink, and #2 HB mechanical pencil lead. Every Dr. Grip pen and mechanical pencil is retractable and refillable for continued use and lasting value. Introducing the Dr. Grip 4+1 Multi-function Writing InstrumentThe newest addition to the Dr. Grip Collection is a writing instrument that serves as both pen AND pencil. In fact, the Dr. Grip 4+1 is 5 different writing options in one! Designed for getting complex jobs done with incredible precision, the Dr. Grip 4+1 has retractable Black, Blue, Red and Green advanced ink, as well as Mechanical Pencil lead. Dr. Grip 4+1 is perfect for anyone who needs--or just simply enjoys--different writing options for editing, organizing, and more. Dr. Grip is the ultimate all-in-one writing instrument.*Data on file, Pilot Corp. of America. Pilot. Power to the Pen.We believe in the power of the written word. We believe in the Power of the Pen. Pilots spirit of innovation has always focused on serving consumers unmet writing needs, making writing a pleasure with exceptionally-designed, smooth writing pens. In a digital age where we have gained immediacy but lost intimacy, Pilot helps you express yourself effortlessly and connect through the written word. With Dr. Grip you will experience the comfort in writing all day long.View larger Choose the Pilot Refill thats Right for your Dr. Grip PenPilot G2 Gel Ink RefillPilot Dr. Grip Center of Gravity Ball Point RefillPilot Ball Point RefillDr. Grip 4+1 RefillDr. Grip Gel?Dr. Grip Ltd.?Dr. Grip Center of Gravity?Dr. Grip PureWhite and Dr. Grip FullBlack?Dr. Grip Breast Cancer Awareness?Dr. Grip Ball Point?Dr. Grip Brights?Dr. Grip 4+1?