Enrique Pena is using his ever-growing knowledge base and design expertise to expand even deeper into the everyday carry realm. The Pena Clip Pen is premium quality ink pen precision machined and fitted precisely for a comfortable and convenient user experience. The two piece body screws together with silky ease and features an O-ring for a tight seal. When assembled, the fine media blasted body tapers toward the tip and is accented with milled flutes adding just the right amount of traction for a comfortable grip. The click action operation is smooth and intuitive, giving you fast access to the Schmidt EasyFlow 9000M Black Ink Cartridge for your everyday writing needs.